89990334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23039}}^1$

素因数の和:23085

約数の個数: 48

約数和(自身を含む): 230031360

約数和(自身を除く): 140041026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 23039, 46078, 69117, 138234, 161273, 207351, 322546, 414702, 483819, 714209, 967638, 1428418, 1451457, 2142627, 2902914, 4285254, 4999463, 6427881, 9998926, 12855762, 14998389, 29996778, 44995167, 89990334]

約数ペア:

[(1, 89990334), (2, 44995167), (3, 29996778), (6, 14998389), (7, 12855762), (9, 9998926), (14, 6427881), (18, 4999463), (21, 4285254), (31, 2902914), (42, 2142627), (62, 1451457), (63, 1428418), (93, 967638), (126, 714209), (186, 483819), (217, 414702), (279, 322546), (434, 207351), (558, 161273), (651, 138234), (1302, 69117), (1953, 46078), (3906, 23039)]