89101994

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 141341760

約数和(自身を除く): 52239766

約数列:

[1, 2, 37, 74, 83, 89, 163, 166, 178, 326, 3071, 3293, 6031, 6142, 6586, 7387, 12062, 13529, 14507, 14774, 27058, 29014, 273319, 500573, 536759, 546638, 1001146, 1073518, 1204081, 2408162, 44550997, 89101994]

約数ペア:

[(1, 89101994), (2, 44550997), (37, 2408162), (74, 1204081), (83, 1073518), (89, 1001146), (163, 546638), (166, 536759), (178, 500573), (326, 273319), (3071, 29014), (3293, 27058), (6031, 14774), (6142, 14507), (6586, 13529), (7387, 12062)]