72437418

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 163612800

約数和(自身を除く): 91175382

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 151, 174, 261, 302, 453, 522, 906, 919, 1359, 1838, 2718, 2757, 4379, 5514, 8271, 8758, 13137, 16542, 26274, 26651, 39411, 53302, 78822, 79953, 138769, 159906, 239859, 277538, 416307, 479718, 832614, 1248921, 2497842, 4024301, 8048602, 12072903, 24145806, 36218709, 72437418]

約数ペア:

[(1, 72437418), (2, 36218709), (3, 24145806), (6, 12072903), (9, 8048602), (18, 4024301), (29, 2497842), (58, 1248921), (87, 832614), (151, 479718), (174, 416307), (261, 277538), (302, 239859), (453, 159906), (522, 138769), (906, 79953), (919, 78822), (1359, 53302), (1838, 39411), (2718, 26651), (2757, 26274), (4379, 16542), (5514, 13137), (8271, 8758)]