85145996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 172801440

約数和(自身を除く): 87655444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 442, 793, 884, 1037, 1579, 1586, 2074, 3158, 3172, 4148, 6316, 13481, 20527, 26843, 26962, 41054, 53686, 53924, 82108, 96319, 107372, 192638, 348959, 385276, 697918, 1252147, 1395836, 1637423, 2504294, 3274846, 5008588, 6549692, 21286499, 42572998, 85145996]

約数ペア:

[(1, 85145996), (2, 42572998), (4, 21286499), (13, 6549692), (17, 5008588), (26, 3274846), (34, 2504294), (52, 1637423), (61, 1395836), (68, 1252147), (122, 697918), (221, 385276), (244, 348959), (442, 192638), (793, 107372), (884, 96319), (1037, 82108), (1579, 53924), (1586, 53686), (2074, 41054), (3158, 26962), (3172, 26843), (4148, 20527), (6316, 13481)]