71838664

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 137268000

約数和(自身を除く): 65429336

約数列:

[1, 2, 4, 8, 89, 163, 178, 326, 356, 619, 652, 712, 1238, 1304, 2476, 4952, 14507, 29014, 55091, 58028, 100897, 110182, 116056, 201794, 220364, 403588, 440728, 807176, 8979833, 17959666, 35919332, 71838664]

約数ペア:

[(1, 71838664), (2, 35919332), (4, 17959666), (8, 8979833), (89, 807176), (163, 440728), (178, 403588), (326, 220364), (356, 201794), (619, 116056), (652, 110182), (712, 100897), (1238, 58028), (1304, 55091), (2476, 29014), (4952, 14507)]