31398427376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1093}}^1\times {\mathrm{57917}}^1$

素因数の和:59049

約数の個数: 40

約数和(自身を含む): 62855393664

約数和(自身を除く): 31456966288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1093, 2186, 4372, 8744, 17488, 33883, 57917, 67766, 115834, 135532, 231668, 271064, 463336, 542128, 926672, 1795427, 3590854, 7181708, 14363416, 28726832, 63303281, 126606562, 253213124, 506426248, 1012852496, 1962401711, 3924803422, 7849606844, 15699213688, 31398427376]

約数ペア:

[(1, 31398427376), (2, 15699213688), (4, 7849606844), (8, 3924803422), (16, 1962401711), (31, 1012852496), (62, 506426248), (124, 253213124), (248, 126606562), (496, 63303281), (1093, 28726832), (2186, 14363416), (4372, 7181708), (8744, 3590854), (17488, 1795427), (33883, 926672), (57917, 542128), (67766, 463336), (115834, 271064), (135532, 231668)]