77085684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9689}}^1$

素因数の和:9729

約数の個数: 72

約数和(自身を含む): 222211080

約数和(自身を除く): 145125396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 9689, 19378, 29067, 38756, 58134, 87201, 116268, 125957, 164713, 174402, 251914, 329426, 348804, 377871, 494139, 503828, 658852, 755742, 988278, 1133613, 1482417, 1511484, 1976556, 2141269, 2267226, 2964834, 4282538, 4534452, 5929668, 6423807, 8565076, 12847614, 19271421, 25695228, 38542842, 77085684]

約数ペア:

[(1, 77085684), (2, 38542842), (3, 25695228), (4, 19271421), (6, 12847614), (9, 8565076), (12, 6423807), (13, 5929668), (17, 4534452), (18, 4282538), (26, 2964834), (34, 2267226), (36, 2141269), (39, 1976556), (51, 1511484), (52, 1482417), (68, 1133613), (78, 988278), (102, 755742), (117, 658852), (153, 503828), (156, 494139), (204, 377871), (221, 348804), (234, 329426), (306, 251914), (442, 174402), (468, 164713), (612, 125957), (663, 116268), (884, 87201), (1326, 58134), (1989, 38756), (2652, 29067), (3978, 19378), (7956, 9689)]