77938704

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 229381152

約数和(自身を除く): 151442448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 43, 48, 72, 82, 86, 123, 129, 144, 164, 172, 246, 258, 307, 328, 344, 369, 387, 492, 516, 614, 656, 688, 738, 774, 921, 984, 1032, 1228, 1476, 1548, 1763, 1842, 1968, 2064, 2456, 2763, 2952, 3096, 3526, 3684, 4912, 5289, 5526, 5904, 6192, 7052, 7368, 10578, 11052, 12587, 13201, 14104, 14736, 15867, 21156, 22104, 25174, 26402, 28208, 31734, 37761, 39603, 42312, 44208, 50348, 52804, 63468, 75522, 79206, 84624, 100696, 105608, 113283, 118809, 126936, 151044, 158412, 201392, 211216, 226566, 237618, 253872, 302088, 316824, 453132, 475236, 541241, 604176, 633648, 906264, 950472, 1082482, 1623723, 1812528, 1900944, 2164964, 3247446, 4329928, 4871169, 6494892, 8659856, 9742338, 12989784, 19484676, 25979568, 38969352, 77938704]

約数ペア:

[(1, 77938704), (2, 38969352), (3, 25979568), (4, 19484676), (6, 12989784), (8, 9742338), (9, 8659856), (12, 6494892), (16, 4871169), (18, 4329928), (24, 3247446), (36, 2164964), (41, 1900944), (43, 1812528), (48, 1623723), (72, 1082482), (82, 950472), (86, 906264), (123, 633648), (129, 604176), (144, 541241), (164, 475236), (172, 453132), (246, 316824), (258, 302088), (307, 253872), (328, 237618), (344, 226566), (369, 211216), (387, 201392), (492, 158412), (516, 151044), (614, 126936), (656, 118809), (688, 113283), (738, 105608), (774, 100696), (921, 84624), (984, 79206), (1032, 75522), (1228, 63468), (1476, 52804), (1548, 50348), (1763, 44208), (1842, 42312), (1968, 39603), (2064, 37761), (2456, 31734), (2763, 28208), (2952, 26402), (3096, 25174), (3526, 22104), (3684, 21156), (4912, 15867), (5289, 14736), (5526, 14104), (5904, 13201), (6192, 12587), (7052, 11052), (7368, 10578)]