42988816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 52005104

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 59, 62, 104, 113, 118, 124, 208, 226, 236, 248, 403, 452, 472, 496, 767, 806, 904, 944, 1469, 1534, 1612, 1808, 1829, 2938, 3068, 3224, 3503, 3658, 5876, 6136, 6448, 6667, 7006, 7316, 11752, 12272, 13334, 14012, 14632, 23504, 23777, 26668, 28024, 29264, 45539, 47554, 53336, 56048, 86671, 91078, 95108, 106672, 173342, 182156, 190216, 206677, 346684, 364312, 380432, 413354, 693368, 728624, 826708, 1386736, 1653416, 2686801, 3306832, 5373602, 10747204, 21494408, 42988816]

約数ペア:

[(1, 42988816), (2, 21494408), (4, 10747204), (8, 5373602), (13, 3306832), (16, 2686801), (26, 1653416), (31, 1386736), (52, 826708), (59, 728624), (62, 693368), (104, 413354), (113, 380432), (118, 364312), (124, 346684), (208, 206677), (226, 190216), (236, 182156), (248, 173342), (403, 106672), (452, 95108), (472, 91078), (496, 86671), (767, 56048), (806, 53336), (904, 47554), (944, 45539), (1469, 29264), (1534, 28024), (1612, 26668), (1808, 23777), (1829, 23504), (2938, 14632), (3068, 14012), (3224, 13334), (3503, 12272), (3658, 11752), (5876, 7316), (6136, 7006), (6448, 6667)]