65990192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 143774280

約数和(自身を除く): 77784088

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 113, 136, 152, 226, 272, 304, 323, 452, 646, 904, 1292, 1808, 1921, 2147, 2584, 3842, 4294, 5168, 7684, 8588, 12769, 15368, 17176, 25538, 30736, 34352, 36499, 51076, 72998, 102152, 145996, 204304, 217073, 242611, 291992, 434146, 485222, 583984, 868292, 970444, 1736584, 1940888, 3473168, 3881776, 4124387, 8248774, 16497548, 32995096, 65990192]

約数ペア:

[(1, 65990192), (2, 32995096), (4, 16497548), (8, 8248774), (16, 4124387), (17, 3881776), (19, 3473168), (34, 1940888), (38, 1736584), (68, 970444), (76, 868292), (113, 583984), (136, 485222), (152, 434146), (226, 291992), (272, 242611), (304, 217073), (323, 204304), (452, 145996), (646, 102152), (904, 72998), (1292, 51076), (1808, 36499), (1921, 34352), (2147, 30736), (2584, 25538), (3842, 17176), (4294, 15368), (5168, 12769), (7684, 8588)]