31925274112

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{10531}}^1$

素因数の和:10771

約数の個数: 80

約数和(自身を含む): 66196905984

約数和(自身を除く): 34271631872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 191, 248, 256, 382, 496, 512, 764, 992, 1528, 1984, 3056, 3968, 5921, 6112, 7936, 10531, 11842, 12224, 15872, 21062, 23684, 24448, 42124, 47368, 48896, 84248, 94736, 97792, 168496, 189472, 326461, 336992, 378944, 652922, 673984, 757888, 1305844, 1347968, 1515776, 2011421, 2611688, 2695936, 3031552, 4022842, 5223376, 5391872, 8045684, 10446752, 16091368, 20893504, 32182736, 41787008, 62354051, 64365472, 83574016, 124708102, 128730944, 167148032, 249416204, 257461888, 498832408, 514923776, 997664816, 1029847552, 1995329632, 3990659264, 7981318528, 15962637056, 31925274112]

約数ペア:

[(1, 31925274112), (2, 15962637056), (4, 7981318528), (8, 3990659264), (16, 1995329632), (31, 1029847552), (32, 997664816), (62, 514923776), (64, 498832408), (124, 257461888), (128, 249416204), (191, 167148032), (248, 128730944), (256, 124708102), (382, 83574016), (496, 64365472), (512, 62354051), (764, 41787008), (992, 32182736), (1528, 20893504), (1984, 16091368), (3056, 10446752), (3968, 8045684), (5921, 5391872), (6112, 5223376), (7936, 4022842), (10531, 3031552), (11842, 2695936), (12224, 2611688), (15872, 2011421), (21062, 1515776), (23684, 1347968), (24448, 1305844), (42124, 757888), (47368, 673984), (48896, 652922), (84248, 378944), (94736, 336992), (97792, 326461), (168496, 189472)]