71253002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 116510400

約数和(自身を除く): 45257398

約数列:

[1, 2, 19, 38, 59, 61, 118, 122, 521, 1042, 1121, 1159, 2242, 2318, 3599, 7198, 9899, 19798, 30739, 31781, 61478, 63562, 68381, 136762, 584041, 603839, 1168082, 1207678, 1875079, 3750158, 35626501, 71253002]

約数ペア:

[(1, 71253002), (2, 35626501), (19, 3750158), (38, 1875079), (59, 1207678), (61, 1168082), (118, 603839), (122, 584041), (521, 136762), (1042, 68381), (1121, 63562), (1159, 61478), (2242, 31781), (2318, 30739), (3599, 19798), (7198, 9899)]