72074776540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1054033}}^1$

素因数の和:1054318

約数の個数: 48

約数和(自身を含む): 163619805888

約数和(自身を除く): 91545029348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 263, 526, 1052, 1315, 2630, 3419, 5260, 6838, 13676, 17095, 34190, 68380, 1054033, 2108066, 4216132, 5270165, 10540330, 13702429, 21080660, 27404858, 54809716, 68512145, 137024290, 274048580, 277210679, 554421358, 1108842716, 1386053395, 2772106790, 3603738827, 5544213580, 7207477654, 14414955308, 18018694135, 36037388270, 72074776540]

約数ペア:

[(1, 72074776540), (2, 36037388270), (4, 18018694135), (5, 14414955308), (10, 7207477654), (13, 5544213580), (20, 3603738827), (26, 2772106790), (52, 1386053395), (65, 1108842716), (130, 554421358), (260, 277210679), (263, 274048580), (526, 137024290), (1052, 68512145), (1315, 54809716), (2630, 27404858), (3419, 21080660), (5260, 13702429), (6838, 10540330), (13676, 5270165), (17095, 4216132), (34190, 2108066), (68380, 1054033)]