74811568

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 60

約数和(自身を含む): 159524760

約数和(自身を除く): 84713192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 169, 208, 292, 338, 379, 584, 676, 758, 949, 1168, 1352, 1516, 1898, 2704, 3032, 3796, 4927, 6064, 7592, 9854, 12337, 15184, 19708, 24674, 27667, 39416, 49348, 55334, 64051, 78832, 98696, 110668, 128102, 197392, 221336, 256204, 359671, 442672, 512408, 719342, 1024816, 1438684, 2877368, 4675723, 5754736, 9351446, 18702892, 37405784, 74811568]

約数ペア:

[(1, 74811568), (2, 37405784), (4, 18702892), (8, 9351446), (13, 5754736), (16, 4675723), (26, 2877368), (52, 1438684), (73, 1024816), (104, 719342), (146, 512408), (169, 442672), (208, 359671), (292, 256204), (338, 221336), (379, 197392), (584, 128102), (676, 110668), (758, 98696), (949, 78832), (1168, 64051), (1352, 55334), (1516, 49348), (1898, 39416), (2704, 27667), (3032, 24674), (3796, 19708), (4927, 15184), (6064, 12337), (7592, 9854)]