56677456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 80

約数和(自身を含む): 133652160

約数和(自身を除く): 76974704

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 304, 323, 374, 418, 646, 748, 836, 997, 1292, 1496, 1672, 1994, 2584, 2992, 3344, 3553, 3988, 5168, 7106, 7976, 10967, 14212, 15952, 16949, 18943, 21934, 28424, 33898, 37886, 43868, 56848, 67796, 75772, 87736, 135592, 151544, 175472, 186439, 208373, 271184, 303088, 322031, 372878, 416746, 644062, 745756, 833492, 1288124, 1491512, 1666984, 2576248, 2983024, 3333968, 3542341, 5152496, 7084682, 14169364, 28338728, 56677456]

約数ペア:

[(1, 56677456), (2, 28338728), (4, 14169364), (8, 7084682), (11, 5152496), (16, 3542341), (17, 3333968), (19, 2983024), (22, 2576248), (34, 1666984), (38, 1491512), (44, 1288124), (68, 833492), (76, 745756), (88, 644062), (136, 416746), (152, 372878), (176, 322031), (187, 303088), (209, 271184), (272, 208373), (304, 186439), (323, 175472), (374, 151544), (418, 135592), (646, 87736), (748, 75772), (836, 67796), (997, 56848), (1292, 43868), (1496, 37886), (1672, 33898), (1994, 28424), (2584, 21934), (2992, 18943), (3344, 16949), (3553, 15952), (3988, 14212), (5168, 10967), (7106, 7976)]