72163154

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 54741166

約数列:

[1, 2, 7, 14, 67, 107, 134, 214, 469, 719, 749, 938, 1438, 1498, 5033, 7169, 10066, 14338, 48173, 50183, 76933, 96346, 100366, 153866, 337211, 538531, 674422, 1077062, 5154511, 10309022, 36081577, 72163154]

約数ペア:

[(1, 72163154), (2, 36081577), (7, 10309022), (14, 5154511), (67, 1077062), (107, 674422), (134, 538531), (214, 337211), (469, 153866), (719, 100366), (749, 96346), (938, 76933), (1438, 50183), (1498, 48173), (5033, 14338), (7169, 10066)]