78575328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:737

約数の個数: 144

約数和(自身を含む): 248766336

約数和(自身を除く): 170191008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 677, 744, 806, 936, 992, 1116, 1209, 1248, 1354, 1488, 1612, 1872, 2031, 2232, 2418, 2708, 2976, 3224, 3627, 3744, 4062, 4464, 4836, 5416, 6093, 6448, 7254, 8124, 8801, 8928, 9672, 10832, 12186, 12896, 14508, 16248, 17602, 19344, 20987, 21664, 24372, 26403, 29016, 32496, 35204, 38688, 41974, 48744, 52806, 58032, 62961, 64992, 70408, 79209, 83948, 97488, 105612, 116064, 125922, 140816, 158418, 167896, 188883, 194976, 211224, 251844, 272831, 281632, 316836, 335792, 377766, 422448, 503688, 545662, 633672, 671584, 755532, 818493, 844896, 1007376, 1091324, 1267344, 1511064, 1636986, 2014752, 2182648, 2455479, 2534688, 3022128, 3273972, 4365296, 4910958, 6044256, 6547944, 8730592, 9821916, 13095888, 19643832, 26191776, 39287664, 78575328]

約数ペア:

[(1, 78575328), (2, 39287664), (3, 26191776), (4, 19643832), (6, 13095888), (8, 9821916), (9, 8730592), (12, 6547944), (13, 6044256), (16, 4910958), (18, 4365296), (24, 3273972), (26, 3022128), (31, 2534688), (32, 2455479), (36, 2182648), (39, 2014752), (48, 1636986), (52, 1511064), (62, 1267344), (72, 1091324), (78, 1007376), (93, 844896), (96, 818493), (104, 755532), (117, 671584), (124, 633672), (144, 545662), (156, 503688), (186, 422448), (208, 377766), (234, 335792), (248, 316836), (279, 281632), (288, 272831), (312, 251844), (372, 211224), (403, 194976), (416, 188883), (468, 167896), (496, 158418), (558, 140816), (624, 125922), (677, 116064), (744, 105612), (806, 97488), (936, 83948), (992, 79209), (1116, 70408), (1209, 64992), (1248, 62961), (1354, 58032), (1488, 52806), (1612, 48744), (1872, 41974), (2031, 38688), (2232, 35204), (2418, 32496), (2708, 29016), (2976, 26403), (3224, 24372), (3627, 21664), (3744, 20987), (4062, 19344), (4464, 17602), (4836, 16248), (5416, 14508), (6093, 12896), (6448, 12186), (7254, 10832), (8124, 9672), (8801, 8928)]