89388838

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 172047888

約数和(自身を除く): 82659050

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 101, 154, 202, 539, 707, 821, 1078, 1111, 1414, 1642, 2222, 4949, 5747, 7777, 9031, 9898, 11494, 15554, 18062, 40229, 54439, 63217, 80458, 82921, 108878, 126434, 165842, 442519, 580447, 885038, 912131, 1160894, 1824262, 4063129, 6384917, 8126258, 12769834, 44694419, 89388838]

約数ペア:

[(1, 89388838), (2, 44694419), (7, 12769834), (11, 8126258), (14, 6384917), (22, 4063129), (49, 1824262), (77, 1160894), (98, 912131), (101, 885038), (154, 580447), (202, 442519), (539, 165842), (707, 126434), (821, 108878), (1078, 82921), (1111, 80458), (1414, 63217), (1642, 54439), (2222, 40229), (4949, 18062), (5747, 15554), (7777, 11494), (9031, 9898)]