70378928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3019}}^1$

素因数の和:3105

約数の個数: 40

約数和(自身を含む): 143800320

約数和(自身を除く): 73421392

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 3019, 5828, 6038, 11656, 12076, 23312, 24152, 48304, 93589, 141893, 187178, 283786, 374356, 567572, 748712, 1135144, 1497424, 2270288, 4398683, 8797366, 17594732, 35189464, 70378928]

約数ペア:

[(1, 70378928), (2, 35189464), (4, 17594732), (8, 8797366), (16, 4398683), (31, 2270288), (47, 1497424), (62, 1135144), (94, 748712), (124, 567572), (188, 374356), (248, 283786), (376, 187178), (496, 141893), (752, 93589), (1457, 48304), (2914, 24152), (3019, 23312), (5828, 12076), (6038, 11656)]