31266745328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{23887}}^1$

素因数の和:23975

約数の個数: 160

約数和(自身を含む): 79621570560

約数和(自身を除く): 48354825232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 52, 56, 58, 62, 91, 104, 112, 116, 124, 182, 203, 208, 217, 232, 248, 364, 377, 403, 406, 434, 464, 496, 728, 754, 806, 812, 868, 899, 1456, 1508, 1612, 1624, 1736, 1798, 2639, 2821, 3016, 3224, 3248, 3472, 3596, 5278, 5642, 6032, 6293, 6448, 7192, 10556, 11284, 11687, 12586, 14384, 21112, 22568, 23374, 23887, 25172, 42224, 45136, 46748, 47774, 50344, 81809, 93496, 95548, 100688, 163618, 167209, 186992, 191096, 310531, 327236, 334418, 382192, 621062, 654472, 668836, 692723, 740497, 1242124, 1308944, 1337672, 1385446, 1480994, 2173717, 2484248, 2675344, 2770892, 2961988, 4347434, 4849061, 4968496, 5183479, 5541784, 5923976, 8694868, 9005399, 9626461, 9698122, 10366958, 11083568, 11847952, 17389736, 18010798, 19252922, 19396244, 20733916, 21474413, 34779472, 36021596, 38505844, 38792488, 41467832, 42948826, 63037793, 67385227, 72043192, 77011688, 77584976, 82935664, 85897652, 126075586, 134770454, 144086384, 150320891, 154023376, 171795304, 252151172, 269540908, 279167369, 300641782, 343590608, 504302344, 539081816, 558334738, 601283564, 1008604688, 1078163632, 1116669476, 1202567128, 1954171583, 2233338952, 2405134256, 3908343166, 4466677904, 7816686332, 15633372664, 31266745328]

約数ペア:

[(1, 31266745328), (2, 15633372664), (4, 7816686332), (7, 4466677904), (8, 3908343166), (13, 2405134256), (14, 2233338952), (16, 1954171583), (26, 1202567128), (28, 1116669476), (29, 1078163632), (31, 1008604688), (52, 601283564), (56, 558334738), (58, 539081816), (62, 504302344), (91, 343590608), (104, 300641782), (112, 279167369), (116, 269540908), (124, 252151172), (182, 171795304), (203, 154023376), (208, 150320891), (217, 144086384), (232, 134770454), (248, 126075586), (364, 85897652), (377, 82935664), (403, 77584976), (406, 77011688), (434, 72043192), (464, 67385227), (496, 63037793), (728, 42948826), (754, 41467832), (806, 38792488), (812, 38505844), (868, 36021596), (899, 34779472), (1456, 21474413), (1508, 20733916), (1612, 19396244), (1624, 19252922), (1736, 18010798), (1798, 17389736), (2639, 11847952), (2821, 11083568), (3016, 10366958), (3224, 9698122), (3248, 9626461), (3472, 9005399), (3596, 8694868), (5278, 5923976), (5642, 5541784), (6032, 5183479), (6293, 4968496), (6448, 4849061), (7192, 4347434), (10556, 2961988), (11284, 2770892), (11687, 2675344), (12586, 2484248), (14384, 2173717), (21112, 1480994), (22568, 1385446), (23374, 1337672), (23887, 1308944), (25172, 1242124), (42224, 740497), (45136, 692723), (46748, 668836), (47774, 654472), (50344, 621062), (81809, 382192), (93496, 334418), (95548, 327236), (100688, 310531), (163618, 191096), (167209, 186992)]