72325761

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 104976000

約数和(自身を除く): 32650239

約数列:

[1, 3, 19, 53, 57, 89, 159, 267, 269, 807, 1007, 1691, 3021, 4717, 5073, 5111, 14151, 14257, 15333, 23941, 42771, 71823, 89623, 268869, 270883, 454879, 812649, 1268873, 1364637, 3806619, 24108587, 72325761]

約数ペア:

[(1, 72325761), (3, 24108587), (19, 3806619), (53, 1364637), (57, 1268873), (89, 812649), (159, 454879), (267, 270883), (269, 268869), (807, 89623), (1007, 71823), (1691, 42771), (3021, 23941), (4717, 15333), (5073, 14257), (5111, 14151)]