71966320

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12323}}^1$

素因数の和:12409

約数の個数: 40

約数和(自身を含む): 169627536

約数和(自身を除く): 97661216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 12323, 24646, 49292, 61615, 98584, 123230, 197168, 246460, 492920, 899579, 985840, 1799158, 3598316, 4497895, 7196632, 8995790, 14393264, 17991580, 35983160, 71966320]

約数ペア:

[(1, 71966320), (2, 35983160), (4, 17991580), (5, 14393264), (8, 8995790), (10, 7196632), (16, 4497895), (20, 3598316), (40, 1799158), (73, 985840), (80, 899579), (146, 492920), (292, 246460), (365, 197168), (584, 123230), (730, 98584), (1168, 61615), (1460, 49292), (2920, 24646), (5840, 12323)]