61447374

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 136491264

約数和(自身を除く): 75043890

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 191, 293, 366, 382, 549, 573, 586, 879, 1098, 1146, 1719, 1758, 2637, 3438, 5274, 11651, 17873, 23302, 34953, 35746, 53619, 55963, 69906, 104859, 107238, 111926, 160857, 167889, 209718, 321714, 335778, 503667, 1007334, 3413743, 6827486, 10241229, 20482458, 30723687, 61447374]

約数ペア:

[(1, 61447374), (2, 30723687), (3, 20482458), (6, 10241229), (9, 6827486), (18, 3413743), (61, 1007334), (122, 503667), (183, 335778), (191, 321714), (293, 209718), (366, 167889), (382, 160857), (549, 111926), (573, 107238), (586, 104859), (879, 69906), (1098, 55963), (1146, 53619), (1719, 35746), (1758, 34953), (2637, 23302), (3438, 17873), (5274, 11651)]