72765154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5309}}^1$

素因数の和:5418

約数の個数: 32

約数和(自身を含む): 137635200

約数和(自身を除く): 64870046

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 5309, 6853, 10618, 13706, 37163, 58399, 74326, 116798, 408793, 472501, 817586, 945002, 3307507, 5197511, 6615014, 10395022, 36382577, 72765154]

約数ペア:

[(1, 72765154), (2, 36382577), (7, 10395022), (11, 6615014), (14, 5197511), (22, 3307507), (77, 945002), (89, 817586), (154, 472501), (178, 408793), (623, 116798), (979, 74326), (1246, 58399), (1958, 37163), (5309, 13706), (6853, 10618)]