71125756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 144365760

約数和(自身を除く): 73240004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 442, 793, 884, 1037, 1319, 1586, 2074, 2638, 3172, 4148, 5276, 13481, 17147, 22423, 26962, 34294, 44846, 53924, 68588, 80459, 89692, 160918, 291499, 321836, 582998, 1045967, 1165996, 1367803, 2091934, 2735606, 4183868, 5471212, 17781439, 35562878, 71125756]

約数ペア:

[(1, 71125756), (2, 35562878), (4, 17781439), (13, 5471212), (17, 4183868), (26, 2735606), (34, 2091934), (52, 1367803), (61, 1165996), (68, 1045967), (122, 582998), (221, 321836), (244, 291499), (442, 160918), (793, 89692), (884, 80459), (1037, 68588), (1319, 53924), (1586, 44846), (2074, 34294), (2638, 26962), (3172, 22423), (4148, 17147), (5276, 13481)]