81380832

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1156

約数の個数: 96

約数和(自身を含む): 234047520

約数和(自身を除く): 152666688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 183, 208, 244, 312, 366, 416, 488, 624, 732, 793, 976, 1069, 1248, 1464, 1586, 1952, 2138, 2379, 2928, 3172, 3207, 4276, 4758, 5856, 6344, 6414, 8552, 9516, 12688, 12828, 13897, 17104, 19032, 25376, 25656, 27794, 34208, 38064, 41691, 51312, 55588, 65209, 76128, 83382, 102624, 111176, 130418, 166764, 195627, 222352, 260836, 333528, 391254, 444704, 521672, 667056, 782508, 847717, 1043344, 1334112, 1565016, 1695434, 2086688, 2543151, 3130032, 3390868, 5086302, 6260064, 6781736, 10172604, 13563472, 20345208, 27126944, 40690416, 81380832]

約数ペア:

[(1, 81380832), (2, 40690416), (3, 27126944), (4, 20345208), (6, 13563472), (8, 10172604), (12, 6781736), (13, 6260064), (16, 5086302), (24, 3390868), (26, 3130032), (32, 2543151), (39, 2086688), (48, 1695434), (52, 1565016), (61, 1334112), (78, 1043344), (96, 847717), (104, 782508), (122, 667056), (156, 521672), (183, 444704), (208, 391254), (244, 333528), (312, 260836), (366, 222352), (416, 195627), (488, 166764), (624, 130418), (732, 111176), (793, 102624), (976, 83382), (1069, 76128), (1248, 65209), (1464, 55588), (1586, 51312), (1952, 41691), (2138, 38064), (2379, 34208), (2928, 27794), (3172, 25656), (3207, 25376), (4276, 19032), (4758, 17104), (5856, 13897), (6344, 12828), (6414, 12688), (8552, 9516)]