78510474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 198862560

約数和(自身を除く): 120352086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 179, 354, 358, 413, 531, 537, 826, 1062, 1074, 1239, 1253, 1611, 2478, 2506, 3222, 3481, 3717, 3759, 6962, 7434, 7518, 10443, 10561, 11277, 20886, 21122, 22554, 24367, 31329, 31683, 48734, 62658, 63366, 73101, 73927, 95049, 146202, 147854, 190098, 219303, 221781, 438606, 443562, 623099, 665343, 1246198, 1330686, 1869297, 3738594, 4361693, 5607891, 8723386, 11215782, 13085079, 26170158, 39255237, 78510474]

約数ペア:

[(1, 78510474), (2, 39255237), (3, 26170158), (6, 13085079), (7, 11215782), (9, 8723386), (14, 5607891), (18, 4361693), (21, 3738594), (42, 1869297), (59, 1330686), (63, 1246198), (118, 665343), (126, 623099), (177, 443562), (179, 438606), (354, 221781), (358, 219303), (413, 190098), (531, 147854), (537, 146202), (826, 95049), (1062, 73927), (1074, 73101), (1239, 63366), (1253, 62658), (1611, 48734), (2478, 31683), (2506, 31329), (3222, 24367), (3481, 22554), (3717, 21122), (3759, 20886), (6962, 11277), (7434, 10561), (7518, 10443)]