87885226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2243}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 156074688

約数和(自身を除く): 68189462

約数列:

[1, 2, 11, 13, 22, 26, 137, 143, 274, 286, 1507, 1781, 2243, 3014, 3562, 4486, 19591, 24673, 29159, 39182, 49346, 58318, 307291, 320749, 614582, 641498, 3380201, 3994783, 6760402, 7989566, 43942613, 87885226]

約数ペア:

[(1, 87885226), (2, 43942613), (11, 7989566), (13, 6760402), (22, 3994783), (26, 3380201), (137, 641498), (143, 614582), (274, 320749), (286, 307291), (1507, 58318), (1781, 49346), (2243, 39182), (3014, 29159), (3562, 24673), (4486, 19591)]