78970554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1201}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 185074344

約数和(自身を除く): 106103790

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 281, 562, 843, 1201, 1686, 2402, 2529, 3603, 3653, 5058, 7206, 7306, 10809, 10959, 15613, 21618, 21918, 31226, 32877, 46839, 65754, 93678, 140517, 281034, 337481, 674962, 1012443, 2024886, 3037329, 4387253, 6074658, 8774506, 13161759, 26323518, 39485277, 78970554]

約数ペア:

[(1, 78970554), (2, 39485277), (3, 26323518), (6, 13161759), (9, 8774506), (13, 6074658), (18, 4387253), (26, 3037329), (39, 2024886), (78, 1012443), (117, 674962), (234, 337481), (281, 281034), (562, 140517), (843, 93678), (1201, 65754), (1686, 46839), (2402, 32877), (2529, 31226), (3603, 21918), (3653, 21618), (5058, 15613), (7206, 10959), (7306, 10809)]