90776296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 191394000

約数和(自身を除く): 100617704

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 61, 82, 104, 122, 164, 244, 328, 349, 488, 533, 698, 793, 1066, 1396, 1586, 2132, 2501, 2792, 3172, 4264, 4537, 5002, 6344, 9074, 10004, 14309, 18148, 20008, 21289, 28618, 32513, 36296, 42578, 57236, 65026, 85156, 114472, 130052, 170312, 186017, 260104, 276757, 372034, 553514, 744068, 872849, 1107028, 1488136, 1745698, 2214056, 3491396, 6982792, 11347037, 22694074, 45388148, 90776296]

約数ペア:

[(1, 90776296), (2, 45388148), (4, 22694074), (8, 11347037), (13, 6982792), (26, 3491396), (41, 2214056), (52, 1745698), (61, 1488136), (82, 1107028), (104, 872849), (122, 744068), (164, 553514), (244, 372034), (328, 276757), (349, 260104), (488, 186017), (533, 170312), (698, 130052), (793, 114472), (1066, 85156), (1396, 65026), (1586, 57236), (2132, 42578), (2501, 36296), (2792, 32513), (3172, 28618), (4264, 21289), (4537, 20008), (5002, 18148), (6344, 14309), (9074, 10004)]