78560352

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20983}}^1$

素因数の和:21012

約数の個数: 72

約数和(自身を含む): 240602544

約数和(自身を除く): 162042192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 20983, 41966, 62949, 83932, 125898, 167864, 188847, 251796, 272779, 335728, 377694, 503592, 545558, 671456, 755388, 818337, 1007184, 1091116, 1510776, 1636674, 2014368, 2182232, 2455011, 3021552, 3273348, 4364464, 4910022, 6043104, 6546696, 8728928, 9820044, 13093392, 19640088, 26186784, 39280176, 78560352]

約数ペア:

[(1, 78560352), (2, 39280176), (3, 26186784), (4, 19640088), (6, 13093392), (8, 9820044), (9, 8728928), (12, 6546696), (13, 6043104), (16, 4910022), (18, 4364464), (24, 3273348), (26, 3021552), (32, 2455011), (36, 2182232), (39, 2014368), (48, 1636674), (52, 1510776), (72, 1091116), (78, 1007184), (96, 818337), (104, 755388), (117, 671456), (144, 545558), (156, 503592), (208, 377694), (234, 335728), (288, 272779), (312, 251796), (416, 188847), (468, 167864), (624, 125898), (936, 83932), (1248, 62949), (1872, 41966), (3744, 20983)]