66425216

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 98080384

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 191, 208, 209, 247, 286, 304, 352, 382, 416, 418, 494, 572, 608, 704, 764, 832, 836, 988, 1144, 1216, 1408, 1528, 1664, 1672, 1976, 2101, 2288, 2432, 2483, 2717, 3056, 3344, 3629, 3952, 4202, 4576, 4966, 5434, 6112, 6688, 7258, 7904, 8404, 9152, 9932, 10868, 12224, 13376, 14516, 15808, 16808, 18304, 19864, 21736, 24448, 26752, 27313, 29032, 31616, 33616, 39728, 39919, 43472, 47177, 54626, 58064, 67232, 79456, 79838, 86944, 94354, 109252, 116128, 134464, 158912, 159676, 173888, 188708, 218504, 232256, 268928, 317824, 319352, 347776, 377416, 437008, 464512, 518947, 638704, 754832, 874016, 1037894, 1277408, 1509664, 1748032, 2075788, 2554816, 3019328, 3496064, 4151576, 5109632, 6038656, 8303152, 16606304, 33212608, 66425216]

約数ペア:

[(1, 66425216), (2, 33212608), (4, 16606304), (8, 8303152), (11, 6038656), (13, 5109632), (16, 4151576), (19, 3496064), (22, 3019328), (26, 2554816), (32, 2075788), (38, 1748032), (44, 1509664), (52, 1277408), (64, 1037894), (76, 874016), (88, 754832), (104, 638704), (128, 518947), (143, 464512), (152, 437008), (176, 377416), (191, 347776), (208, 319352), (209, 317824), (247, 268928), (286, 232256), (304, 218504), (352, 188708), (382, 173888), (416, 159676), (418, 158912), (494, 134464), (572, 116128), (608, 109252), (704, 94354), (764, 86944), (832, 79838), (836, 79456), (988, 67232), (1144, 58064), (1216, 54626), (1408, 47177), (1528, 43472), (1664, 39919), (1672, 39728), (1976, 33616), (2101, 31616), (2288, 29032), (2432, 27313), (2483, 26752), (2717, 24448), (3056, 21736), (3344, 19864), (3629, 18304), (3952, 16808), (4202, 15808), (4576, 14516), (4966, 13376), (5434, 12224), (6112, 10868), (6688, 9932), (7258, 9152), (7904, 8404)]