78900138

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{65423}}^1$

素因数の和:65498

約数の個数: 24

約数和(自身を含む): 173504448

約数和(自身を除く): 94604310

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 65423, 130846, 196269, 392538, 588807, 1177614, 4383341, 8766682, 13150023, 26300046, 39450069, 78900138]

約数ペア:

[(1, 78900138), (2, 39450069), (3, 26300046), (6, 13150023), (9, 8766682), (18, 4383341), (67, 1177614), (134, 588807), (201, 392538), (402, 196269), (603, 130846), (1206, 65423)]