80894736

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:653

約数の個数: 120

約数和(自身を含む): 247345280

約数和(自身を除く): 166450544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 312, 316, 468, 474, 547, 624, 632, 711, 936, 948, 1027, 1094, 1264, 1422, 1641, 1872, 1896, 2054, 2188, 2844, 3081, 3282, 3792, 4108, 4376, 4923, 5688, 6162, 6564, 7111, 8216, 8752, 9243, 9846, 11376, 12324, 13128, 14222, 16432, 18486, 19692, 21333, 24648, 26256, 28444, 36972, 39384, 42666, 43213, 49296, 56888, 63999, 73944, 78768, 85332, 86426, 113776, 127998, 129639, 147888, 170664, 172852, 255996, 259278, 341328, 345704, 388917, 511992, 518556, 561769, 691408, 777834, 1023984, 1037112, 1123538, 1555668, 1685307, 2074224, 2247076, 3111336, 3370614, 4494152, 5055921, 6222672, 6741228, 8988304, 10111842, 13482456, 20223684, 26964912, 40447368, 80894736]

約数ペア:

[(1, 80894736), (2, 40447368), (3, 26964912), (4, 20223684), (6, 13482456), (8, 10111842), (9, 8988304), (12, 6741228), (13, 6222672), (16, 5055921), (18, 4494152), (24, 3370614), (26, 3111336), (36, 2247076), (39, 2074224), (48, 1685307), (52, 1555668), (72, 1123538), (78, 1037112), (79, 1023984), (104, 777834), (117, 691408), (144, 561769), (156, 518556), (158, 511992), (208, 388917), (234, 345704), (237, 341328), (312, 259278), (316, 255996), (468, 172852), (474, 170664), (547, 147888), (624, 129639), (632, 127998), (711, 113776), (936, 86426), (948, 85332), (1027, 78768), (1094, 73944), (1264, 63999), (1422, 56888), (1641, 49296), (1872, 43213), (1896, 42666), (2054, 39384), (2188, 36972), (2844, 28444), (3081, 26256), (3282, 24648), (3792, 21333), (4108, 19692), (4376, 18486), (4923, 16432), (5688, 14222), (6162, 13128), (6564, 12324), (7111, 11376), (8216, 9846), (8752, 9243)]