81171002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8443}}^1$

素因数の和:8498

約数の個数: 32

約数和(自身を含む): 145912320

約数和(自身を除く): 64741318

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 8443, 9614, 16886, 92873, 160417, 185746, 194189, 320834, 388378, 1764587, 2136079, 3529174, 3689591, 4272158, 7379182, 40585501, 81171002]

約数ペア:

[(1, 81171002), (2, 40585501), (11, 7379182), (19, 4272158), (22, 3689591), (23, 3529174), (38, 2136079), (46, 1764587), (209, 388378), (253, 320834), (418, 194189), (437, 185746), (506, 160417), (874, 92873), (4807, 16886), (8443, 9614)]