86646838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 139268160

約数和(自身を除く): 52621322

約数列:

[1, 2, 29, 53, 58, 71, 106, 142, 397, 794, 1537, 2059, 3074, 3763, 4118, 7526, 11513, 21041, 23026, 28187, 42082, 56374, 109127, 218254, 610189, 817423, 1220378, 1493911, 1634846, 2987822, 43323419, 86646838]

約数ペア:

[(1, 86646838), (2, 43323419), (29, 2987822), (53, 1634846), (58, 1493911), (71, 1220378), (106, 817423), (142, 610189), (397, 218254), (794, 109127), (1537, 56374), (2059, 42082), (3074, 28187), (3763, 23026), (4118, 21041), (7526, 11513)]