86975924

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 179504640

約数和(自身を除く): 92528716

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 239, 287, 317, 478, 574, 634, 956, 1148, 1268, 1673, 2219, 3346, 4438, 6692, 8876, 9799, 12997, 19598, 25994, 39196, 51988, 68593, 75763, 90979, 137186, 151526, 181958, 274372, 303052, 363916, 530341, 1060682, 2121364, 3106283, 6212566, 12425132, 21743981, 43487962, 86975924]

約数ペア:

[(1, 86975924), (2, 43487962), (4, 21743981), (7, 12425132), (14, 6212566), (28, 3106283), (41, 2121364), (82, 1060682), (164, 530341), (239, 363916), (287, 303052), (317, 274372), (478, 181958), (574, 151526), (634, 137186), (956, 90979), (1148, 75763), (1268, 68593), (1673, 51988), (2219, 39196), (3346, 25994), (4438, 19598), (6692, 12997), (8876, 9799)]