72559604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 74205196

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 158, 221, 316, 442, 884, 1027, 1039, 1343, 2054, 2078, 2686, 4108, 4156, 5372, 13507, 17459, 17663, 27014, 34918, 35326, 54028, 69836, 70652, 82081, 164162, 229619, 328324, 459238, 918476, 1067053, 1395377, 2134106, 2790754, 4268212, 5581508, 18139901, 36279802, 72559604]

約数ペア:

[(1, 72559604), (2, 36279802), (4, 18139901), (13, 5581508), (17, 4268212), (26, 2790754), (34, 2134106), (52, 1395377), (68, 1067053), (79, 918476), (158, 459238), (221, 328324), (316, 229619), (442, 164162), (884, 82081), (1027, 70652), (1039, 69836), (1343, 54028), (2054, 35326), (2078, 34918), (2686, 27014), (4108, 17663), (4156, 17459), (5372, 13507)]