81369972

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{48091}}^1$

素因数の和:48148

約数の個数: 36

約数和(自身を含む): 210065856

約数和(自身を除く): 128695884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 48091, 96182, 144273, 192364, 288546, 432819, 577092, 865638, 1731276, 2260277, 4520554, 6780831, 9041108, 13561662, 20342493, 27123324, 40684986, 81369972]

約数ペア:

[(1, 81369972), (2, 40684986), (3, 27123324), (4, 20342493), (6, 13561662), (9, 9041108), (12, 6780831), (18, 4520554), (36, 2260277), (47, 1731276), (94, 865638), (141, 577092), (188, 432819), (282, 288546), (423, 192364), (564, 144273), (846, 96182), (1692, 48091)]