64497588

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 153679680

約数和(自身を除く): 89182092

約数列:

[1, 2, 3, 4, 6, 12, 89, 131, 178, 262, 267, 356, 393, 461, 524, 534, 786, 922, 1068, 1383, 1572, 1844, 2766, 5532, 11659, 23318, 34977, 41029, 46636, 60391, 69954, 82058, 120782, 123087, 139908, 164116, 181173, 241564, 246174, 362346, 492348, 724692, 5374799, 10749598, 16124397, 21499196, 32248794, 64497588]

約数ペア:

[(1, 64497588), (2, 32248794), (3, 21499196), (4, 16124397), (6, 10749598), (12, 5374799), (89, 724692), (131, 492348), (178, 362346), (262, 246174), (267, 241564), (356, 181173), (393, 164116), (461, 139908), (524, 123087), (534, 120782), (786, 82058), (922, 69954), (1068, 60391), (1383, 46636), (1572, 41029), (1844, 34977), (2766, 23318), (5532, 11659)]