72410416

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 60

約数和(自身を含む): 154759440

約数和(自身を除く): 82349024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 169, 208, 244, 338, 439, 488, 676, 793, 878, 976, 1352, 1586, 1756, 2704, 3172, 3512, 5707, 6344, 7024, 10309, 11414, 12688, 20618, 22828, 26779, 41236, 45656, 53558, 74191, 82472, 91312, 107116, 148382, 164944, 214232, 296764, 348127, 428464, 593528, 696254, 1187056, 1392508, 2785016, 4525651, 5570032, 9051302, 18102604, 36205208, 72410416]

約数ペア:

[(1, 72410416), (2, 36205208), (4, 18102604), (8, 9051302), (13, 5570032), (16, 4525651), (26, 2785016), (52, 1392508), (61, 1187056), (104, 696254), (122, 593528), (169, 428464), (208, 348127), (244, 296764), (338, 214232), (439, 164944), (488, 148382), (676, 107116), (793, 91312), (878, 82472), (976, 74191), (1352, 53558), (1586, 45656), (1756, 41236), (2704, 26779), (3172, 22828), (3512, 20618), (5707, 12688), (6344, 11414), (7024, 10309)]