42641236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 87151680

約数和(自身を除く): 44510444

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 109, 187, 218, 374, 436, 523, 748, 1046, 1199, 1853, 2092, 2398, 3706, 4796, 5753, 7412, 8891, 11506, 17782, 20383, 23012, 35564, 40766, 57007, 81532, 97801, 114014, 195602, 228028, 391204, 627077, 969119, 1254154, 1938238, 2508308, 3876476, 10660309, 21320618, 42641236]

約数ペア:

[(1, 42641236), (2, 21320618), (4, 10660309), (11, 3876476), (17, 2508308), (22, 1938238), (34, 1254154), (44, 969119), (68, 627077), (109, 391204), (187, 228028), (218, 195602), (374, 114014), (436, 97801), (523, 81532), (748, 57007), (1046, 40766), (1199, 35564), (1853, 23012), (2092, 20383), (2398, 17782), (3706, 11506), (4796, 8891), (5753, 7412)]