49679864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 104993280

約数和(自身を除く): 55313416

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 61, 82, 104, 122, 164, 191, 244, 328, 382, 488, 533, 764, 793, 1066, 1528, 1586, 2132, 2483, 2501, 3172, 4264, 4966, 5002, 6344, 7831, 9932, 10004, 11651, 15662, 19864, 20008, 23302, 31324, 32513, 46604, 62648, 65026, 93208, 101803, 130052, 151463, 203606, 260104, 302926, 407212, 477691, 605852, 814424, 955382, 1211704, 1910764, 3821528, 6209983, 12419966, 24839932, 49679864]

約数ペア:

[(1, 49679864), (2, 24839932), (4, 12419966), (8, 6209983), (13, 3821528), (26, 1910764), (41, 1211704), (52, 955382), (61, 814424), (82, 605852), (104, 477691), (122, 407212), (164, 302926), (191, 260104), (244, 203606), (328, 151463), (382, 130052), (488, 101803), (533, 93208), (764, 65026), (793, 62648), (1066, 46604), (1528, 32513), (1586, 31324), (2132, 23302), (2483, 20008), (2501, 19864), (3172, 15662), (4264, 11651), (4966, 10004), (5002, 9932), (6344, 7831)]