68616548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17137}}^1$

素因数の和:17172

約数の個数: 48

約数和(自身を含む): 161234304

約数和(自身を除く): 92617756

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 17137, 34274, 68548, 119959, 188507, 222781, 239918, 377014, 445562, 479836, 754028, 891124, 1319549, 1559467, 2450591, 2639098, 3118934, 4901182, 5278196, 6237868, 9802364, 17154137, 34308274, 68616548]

約数ペア:

[(1, 68616548), (2, 34308274), (4, 17154137), (7, 9802364), (11, 6237868), (13, 5278196), (14, 4901182), (22, 3118934), (26, 2639098), (28, 2450591), (44, 1559467), (52, 1319549), (77, 891124), (91, 754028), (143, 479836), (154, 445562), (182, 377014), (286, 239918), (308, 222781), (364, 188507), (572, 119959), (1001, 68548), (2002, 34274), (4004, 17137)]