72580816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58913}}^1$

素因数の和:58939

約数の個数: 40

約数和(自身を含む): 175328064

約数和(自身を除く): 102747248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 58913, 117826, 235652, 412391, 471304, 648043, 824782, 942608, 1296086, 1649564, 2592172, 3299128, 4536301, 5184344, 6598256, 9072602, 10368688, 18145204, 36290408, 72580816]

約数ペア:

[(1, 72580816), (2, 36290408), (4, 18145204), (7, 10368688), (8, 9072602), (11, 6598256), (14, 5184344), (16, 4536301), (22, 3299128), (28, 2592172), (44, 1649564), (56, 1296086), (77, 942608), (88, 824782), (112, 648043), (154, 471304), (176, 412391), (308, 235652), (616, 117826), (1232, 58913)]