91310128

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 180

約数和(自身を含む): 243026112

約数和(自身を除く): 151715984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 49, 52, 56, 62, 68, 91, 98, 104, 112, 119, 124, 136, 182, 196, 208, 217, 221, 238, 248, 272, 289, 364, 392, 403, 434, 442, 476, 496, 527, 578, 637, 728, 784, 806, 833, 868, 884, 952, 1054, 1156, 1274, 1456, 1519, 1547, 1612, 1666, 1736, 1768, 1904, 2023, 2108, 2312, 2548, 2821, 3038, 3094, 3224, 3332, 3472, 3536, 3689, 3757, 4046, 4216, 4624, 5096, 5642, 6076, 6188, 6448, 6664, 6851, 7378, 7514, 8092, 8432, 8959, 10192, 10829, 11284, 12152, 12376, 13328, 13702, 14161, 14756, 15028, 16184, 17918, 19747, 21658, 22568, 24304, 24752, 25823, 26299, 27404, 28322, 29512, 30056, 32368, 35836, 39494, 43316, 45136, 47957, 51646, 52598, 54808, 56644, 59024, 60112, 62713, 71672, 78988, 86632, 95914, 103292, 105196, 109616, 113288, 116467, 125426, 143344, 157976, 173264, 184093, 191828, 206584, 210392, 226576, 232934, 250852, 315952, 335699, 368186, 383656, 413168, 420784, 438991, 465868, 501704, 671398, 736372, 767312, 815269, 877982, 931736, 1003408, 1342796, 1472744, 1630538, 1755964, 1863472, 2685592, 2945488, 3261076, 3511928, 5371184, 5706883, 6522152, 7023856, 11413766, 13044304, 22827532, 45655064, 91310128]

約数ペア:

[(1, 91310128), (2, 45655064), (4, 22827532), (7, 13044304), (8, 11413766), (13, 7023856), (14, 6522152), (16, 5706883), (17, 5371184), (26, 3511928), (28, 3261076), (31, 2945488), (34, 2685592), (49, 1863472), (52, 1755964), (56, 1630538), (62, 1472744), (68, 1342796), (91, 1003408), (98, 931736), (104, 877982), (112, 815269), (119, 767312), (124, 736372), (136, 671398), (182, 501704), (196, 465868), (208, 438991), (217, 420784), (221, 413168), (238, 383656), (248, 368186), (272, 335699), (289, 315952), (364, 250852), (392, 232934), (403, 226576), (434, 210392), (442, 206584), (476, 191828), (496, 184093), (527, 173264), (578, 157976), (637, 143344), (728, 125426), (784, 116467), (806, 113288), (833, 109616), (868, 105196), (884, 103292), (952, 95914), (1054, 86632), (1156, 78988), (1274, 71672), (1456, 62713), (1519, 60112), (1547, 59024), (1612, 56644), (1666, 54808), (1736, 52598), (1768, 51646), (1904, 47957), (2023, 45136), (2108, 43316), (2312, 39494), (2548, 35836), (2821, 32368), (3038, 30056), (3094, 29512), (3224, 28322), (3332, 27404), (3472, 26299), (3536, 25823), (3689, 24752), (3757, 24304), (4046, 22568), (4216, 21658), (4624, 19747), (5096, 17918), (5642, 16184), (6076, 15028), (6188, 14756), (6448, 14161), (6664, 13702), (6851, 13328), (7378, 12376), (7514, 12152), (8092, 11284), (8432, 10829), (8959, 10192)]