77921112

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 204433920

約数和(自身を除く): 126512808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 888, 1128, 1739, 1867, 3478, 3734, 5217, 5601, 6956, 7468, 10434, 11202, 13912, 14936, 20868, 22404, 41736, 44808, 69079, 87749, 138158, 175498, 207237, 263247, 276316, 350996, 414474, 526494, 552632, 701992, 828948, 1052988, 1657896, 2105976, 3246713, 6493426, 9740139, 12986852, 19480278, 25973704, 38960556, 77921112]

約数ペア:

[(1, 77921112), (2, 38960556), (3, 25973704), (4, 19480278), (6, 12986852), (8, 9740139), (12, 6493426), (24, 3246713), (37, 2105976), (47, 1657896), (74, 1052988), (94, 828948), (111, 701992), (141, 552632), (148, 526494), (188, 414474), (222, 350996), (282, 276316), (296, 263247), (376, 207237), (444, 175498), (564, 138158), (888, 87749), (1128, 69079), (1739, 44808), (1867, 41736), (3478, 22404), (3734, 20868), (5217, 14936), (5601, 13912), (6956, 11202), (7468, 10434)]