65504704

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:657

約数の個数: 56

約数和(自身を含む): 138419840

約数和(自身を除く): 72915136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 152, 206, 304, 412, 523, 608, 824, 1046, 1216, 1648, 1957, 2092, 3296, 3914, 4184, 6592, 7828, 8368, 9937, 15656, 16736, 19874, 31312, 33472, 39748, 53869, 62624, 79496, 107738, 125248, 158992, 215476, 317984, 430952, 635968, 861904, 1023511, 1723808, 2047022, 3447616, 4094044, 8188088, 16376176, 32752352, 65504704]

約数ペア:

[(1, 65504704), (2, 32752352), (4, 16376176), (8, 8188088), (16, 4094044), (19, 3447616), (32, 2047022), (38, 1723808), (64, 1023511), (76, 861904), (103, 635968), (152, 430952), (206, 317984), (304, 215476), (412, 158992), (523, 125248), (608, 107738), (824, 79496), (1046, 62624), (1216, 53869), (1648, 39748), (1957, 33472), (2092, 31312), (3296, 19874), (3914, 16736), (4184, 15656), (6592, 9937), (7828, 8368)]