61519428

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 160812288

約数和(自身を除く): 99292860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 103, 141, 188, 206, 282, 309, 353, 412, 423, 564, 618, 706, 846, 927, 1059, 1236, 1412, 1692, 1854, 2118, 3177, 3708, 4236, 4841, 6354, 9682, 12708, 14523, 16591, 19364, 29046, 33182, 36359, 43569, 49773, 58092, 66364, 72718, 87138, 99546, 109077, 145436, 149319, 174276, 199092, 218154, 298638, 327231, 436308, 597276, 654462, 1308924, 1708873, 3417746, 5126619, 6835492, 10253238, 15379857, 20506476, 30759714, 61519428]

約数ペア:

[(1, 61519428), (2, 30759714), (3, 20506476), (4, 15379857), (6, 10253238), (9, 6835492), (12, 5126619), (18, 3417746), (36, 1708873), (47, 1308924), (94, 654462), (103, 597276), (141, 436308), (188, 327231), (206, 298638), (282, 218154), (309, 199092), (353, 174276), (412, 149319), (423, 145436), (564, 109077), (618, 99546), (706, 87138), (846, 72718), (927, 66364), (1059, 58092), (1236, 49773), (1412, 43569), (1692, 36359), (1854, 33182), (2118, 29046), (3177, 19364), (3708, 16591), (4236, 14523), (4841, 12708), (6354, 9682)]