47274664

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 91065600

約数和(自身を除く): 43790936

約数列:

[1, 2, 4, 8, 67, 89, 134, 178, 268, 356, 536, 712, 991, 1982, 3964, 5963, 7928, 11926, 23852, 47704, 66397, 88199, 132794, 176398, 265588, 352796, 531176, 705592, 5909333, 11818666, 23637332, 47274664]

約数ペア:

[(1, 47274664), (2, 23637332), (4, 11818666), (8, 5909333), (67, 705592), (89, 531176), (134, 352796), (178, 265588), (268, 176398), (356, 132794), (536, 88199), (712, 66397), (991, 47704), (1982, 23852), (3964, 11926), (5963, 7928)]