89881064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 208602240

約数和(自身を除く): 118721176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 331, 364, 373, 662, 728, 746, 1324, 1492, 2317, 2611, 2648, 2984, 4303, 4634, 4849, 5222, 8606, 9268, 9698, 10444, 17212, 18536, 19396, 20888, 30121, 33943, 34424, 38792, 60242, 67886, 120484, 123463, 135772, 240968, 246926, 271544, 493852, 864241, 987704, 1605019, 1728482, 3210038, 3456964, 6420076, 6913928, 11235133, 12840152, 22470266, 44940532, 89881064]

約数ペア:

[(1, 89881064), (2, 44940532), (4, 22470266), (7, 12840152), (8, 11235133), (13, 6913928), (14, 6420076), (26, 3456964), (28, 3210038), (52, 1728482), (56, 1605019), (91, 987704), (104, 864241), (182, 493852), (331, 271544), (364, 246926), (373, 240968), (662, 135772), (728, 123463), (746, 120484), (1324, 67886), (1492, 60242), (2317, 38792), (2611, 34424), (2648, 33943), (2984, 30121), (4303, 20888), (4634, 19396), (4849, 18536), (5222, 17212), (8606, 10444), (9268, 9698)]