87617778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5867}}^1$

素因数の和:6022

約数の個数: 32

約数和(自身を含む): 185898240

約数和(自身を除く): 98280462

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 5867, 7467, 11734, 14934, 17601, 35202, 111473, 222946, 334419, 668838, 768577, 1537154, 2305731, 4611462, 14602963, 29205926, 43808889, 87617778]

約数ペア:

[(1, 87617778), (2, 43808889), (3, 29205926), (6, 14602963), (19, 4611462), (38, 2305731), (57, 1537154), (114, 768577), (131, 668838), (262, 334419), (393, 222946), (786, 111473), (2489, 35202), (4978, 17601), (5867, 14934), (7467, 11734)]