77864556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4999

約数の個数: 96

約数和(自身を含む): 239887872

約数和(自身を除く): 162023316

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 4957, 5236, 7854, 9914, 14871, 15708, 19828, 29742, 34699, 54527, 59484, 69398, 84269, 104097, 109054, 138796, 163581, 168538, 208194, 218108, 252807, 327162, 337076, 381689, 416388, 505614, 589883, 654324, 763378, 926959, 1011228, 1145067, 1179766, 1526756, 1769649, 1853918, 2290134, 2359532, 2780877, 3539298, 3707836, 4580268, 5561754, 6488713, 7078596, 11123508, 12977426, 19466139, 25954852, 38932278, 77864556]

約数ペア:

[(1, 77864556), (2, 38932278), (3, 25954852), (4, 19466139), (6, 12977426), (7, 11123508), (11, 7078596), (12, 6488713), (14, 5561754), (17, 4580268), (21, 3707836), (22, 3539298), (28, 2780877), (33, 2359532), (34, 2290134), (42, 1853918), (44, 1769649), (51, 1526756), (66, 1179766), (68, 1145067), (77, 1011228), (84, 926959), (102, 763378), (119, 654324), (132, 589883), (154, 505614), (187, 416388), (204, 381689), (231, 337076), (238, 327162), (308, 252807), (357, 218108), (374, 208194), (462, 168538), (476, 163581), (561, 138796), (714, 109054), (748, 104097), (924, 84269), (1122, 69398), (1309, 59484), (1428, 54527), (2244, 34699), (2618, 29742), (3927, 19828), (4957, 15708), (5236, 14871), (7854, 9914)]