91391472

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 269268480

約数和(自身を除く): 177877008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 59, 62, 72, 93, 118, 124, 144, 177, 186, 236, 248, 279, 347, 354, 372, 472, 496, 531, 558, 694, 708, 744, 944, 1041, 1062, 1116, 1388, 1416, 1488, 1829, 2082, 2124, 2232, 2776, 2832, 3123, 3658, 4164, 4248, 4464, 5487, 5552, 6246, 7316, 8328, 8496, 10757, 10974, 12492, 14632, 16461, 16656, 20473, 21514, 21948, 24984, 29264, 32271, 32922, 40946, 43028, 43896, 49968, 61419, 64542, 65844, 81892, 86056, 87792, 96813, 122838, 129084, 131688, 163784, 172112, 184257, 193626, 245676, 258168, 263376, 327568, 368514, 387252, 491352, 516336, 634663, 737028, 774504, 982704, 1269326, 1474056, 1549008, 1903989, 2538652, 2948112, 3807978, 5077304, 5711967, 7615956, 10154608, 11423934, 15231912, 22847868, 30463824, 45695736, 91391472]

約数ペア:

[(1, 91391472), (2, 45695736), (3, 30463824), (4, 22847868), (6, 15231912), (8, 11423934), (9, 10154608), (12, 7615956), (16, 5711967), (18, 5077304), (24, 3807978), (31, 2948112), (36, 2538652), (48, 1903989), (59, 1549008), (62, 1474056), (72, 1269326), (93, 982704), (118, 774504), (124, 737028), (144, 634663), (177, 516336), (186, 491352), (236, 387252), (248, 368514), (279, 327568), (347, 263376), (354, 258168), (372, 245676), (472, 193626), (496, 184257), (531, 172112), (558, 163784), (694, 131688), (708, 129084), (744, 122838), (944, 96813), (1041, 87792), (1062, 86056), (1116, 81892), (1388, 65844), (1416, 64542), (1488, 61419), (1829, 49968), (2082, 43896), (2124, 43028), (2232, 40946), (2776, 32922), (2832, 32271), (3123, 29264), (3658, 24984), (4164, 21948), (4248, 21514), (4464, 20473), (5487, 16656), (5552, 16461), (6246, 14632), (7316, 12492), (8328, 10974), (8496, 10757)]