72901818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6947}}^1$

素因数の和:7019

約数の個数: 48

約数和(自身を含む): 175589856

約数和(自身を除く): 102688038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 3498, 5247, 6947, 10494, 13894, 20841, 41682, 62523, 76417, 125046, 152834, 229251, 368191, 458502, 687753, 736382, 1104573, 1375506, 2209146, 3313719, 4050101, 6627438, 8100202, 12150303, 24300606, 36450909, 72901818]

約数ペア:

[(1, 72901818), (2, 36450909), (3, 24300606), (6, 12150303), (9, 8100202), (11, 6627438), (18, 4050101), (22, 3313719), (33, 2209146), (53, 1375506), (66, 1104573), (99, 736382), (106, 687753), (159, 458502), (198, 368191), (318, 229251), (477, 152834), (583, 125046), (954, 76417), (1166, 62523), (1749, 41682), (3498, 20841), (5247, 13894), (6947, 10494)]