80727888

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 215264000

約数和(自身を除く): 134536112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 79, 122, 158, 183, 237, 244, 316, 349, 366, 474, 488, 632, 698, 732, 948, 976, 1047, 1264, 1396, 1464, 1896, 2094, 2792, 2928, 3792, 4188, 4819, 5584, 8376, 9638, 14457, 16752, 19276, 21289, 27571, 28914, 38552, 42578, 55142, 57828, 63867, 77104, 82713, 85156, 110284, 115656, 127734, 165426, 170312, 220568, 231312, 255468, 330852, 340624, 441136, 510936, 661704, 1021872, 1323408, 1681831, 3363662, 5045493, 6727324, 10090986, 13454648, 20181972, 26909296, 40363944, 80727888]

約数ペア:

[(1, 80727888), (2, 40363944), (3, 26909296), (4, 20181972), (6, 13454648), (8, 10090986), (12, 6727324), (16, 5045493), (24, 3363662), (48, 1681831), (61, 1323408), (79, 1021872), (122, 661704), (158, 510936), (183, 441136), (237, 340624), (244, 330852), (316, 255468), (349, 231312), (366, 220568), (474, 170312), (488, 165426), (632, 127734), (698, 115656), (732, 110284), (948, 85156), (976, 82713), (1047, 77104), (1264, 63867), (1396, 57828), (1464, 55142), (1896, 42578), (2094, 38552), (2792, 28914), (2928, 27571), (3792, 21289), (4188, 19276), (4819, 16752), (5584, 14457), (8376, 9638)]