80166944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17519}}^1$

素因数の和:17553

約数の個数: 48

約数和(自身を含む): 185431680

約数和(自身を除く): 105264736

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 17519, 35038, 70076, 140152, 192709, 227747, 280304, 385418, 455494, 560608, 770836, 910988, 1541672, 1821976, 2505217, 3083344, 3643952, 5010434, 6166688, 7287904, 10020868, 20041736, 40083472, 80166944]

約数ペア:

[(1, 80166944), (2, 40083472), (4, 20041736), (8, 10020868), (11, 7287904), (13, 6166688), (16, 5010434), (22, 3643952), (26, 3083344), (32, 2505217), (44, 1821976), (52, 1541672), (88, 910988), (104, 770836), (143, 560608), (176, 455494), (208, 385418), (286, 280304), (352, 227747), (416, 192709), (572, 140152), (1144, 70076), (2288, 35038), (4576, 17519)]