31330416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 94993920

約数和(自身を除く): 63663504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 37, 39, 46, 48, 52, 59, 69, 74, 78, 92, 104, 111, 118, 138, 148, 156, 177, 184, 208, 222, 236, 276, 296, 299, 312, 354, 368, 444, 472, 481, 552, 592, 598, 624, 708, 767, 851, 888, 897, 944, 962, 1104, 1196, 1357, 1416, 1443, 1534, 1702, 1776, 1794, 1924, 2183, 2301, 2392, 2553, 2714, 2832, 2886, 3068, 3404, 3588, 3848, 4071, 4366, 4602, 4784, 5106, 5428, 5772, 6136, 6549, 6808, 7176, 7696, 8142, 8732, 9204, 10212, 10856, 11063, 11544, 12272, 13098, 13616, 14352, 16284, 17464, 17641, 18408, 20424, 21712, 22126, 23088, 26196, 28379, 32568, 33189, 34928, 35282, 36816, 40848, 44252, 50209, 52392, 52923, 56758, 65136, 66378, 70564, 85137, 88504, 100418, 104784, 105846, 113516, 132756, 141128, 150627, 170274, 177008, 200836, 211692, 227032, 265512, 282256, 301254, 340548, 401672, 423384, 454064, 531024, 602508, 652717, 681096, 803344, 846768, 1205016, 1305434, 1362192, 1958151, 2410032, 2610868, 3916302, 5221736, 7832604, 10443472, 15665208, 31330416]

約数ペア:

[(1, 31330416), (2, 15665208), (3, 10443472), (4, 7832604), (6, 5221736), (8, 3916302), (12, 2610868), (13, 2410032), (16, 1958151), (23, 1362192), (24, 1305434), (26, 1205016), (37, 846768), (39, 803344), (46, 681096), (48, 652717), (52, 602508), (59, 531024), (69, 454064), (74, 423384), (78, 401672), (92, 340548), (104, 301254), (111, 282256), (118, 265512), (138, 227032), (148, 211692), (156, 200836), (177, 177008), (184, 170274), (208, 150627), (222, 141128), (236, 132756), (276, 113516), (296, 105846), (299, 104784), (312, 100418), (354, 88504), (368, 85137), (444, 70564), (472, 66378), (481, 65136), (552, 56758), (592, 52923), (598, 52392), (624, 50209), (708, 44252), (767, 40848), (851, 36816), (888, 35282), (897, 34928), (944, 33189), (962, 32568), (1104, 28379), (1196, 26196), (1357, 23088), (1416, 22126), (1443, 21712), (1534, 20424), (1702, 18408), (1776, 17641), (1794, 17464), (1924, 16284), (2183, 14352), (2301, 13616), (2392, 13098), (2553, 12272), (2714, 11544), (2832, 11063), (2886, 10856), (3068, 10212), (3404, 9204), (3588, 8732), (3848, 8142), (4071, 7696), (4366, 7176), (4602, 6808), (4784, 6549), (5106, 6136), (5428, 5772)]