39145678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 72662688

約数和(自身を除く): 33517010

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 506, 541, 598, 1082, 1573, 2783, 3146, 3289, 5566, 5951, 6578, 7033, 11902, 12443, 14066, 24886, 36179, 65461, 72358, 77363, 130922, 136873, 154726, 161759, 273746, 323518, 850993, 1505603, 1701986, 1779349, 3011206, 3558698, 19572839, 39145678]

約数ペア:

[(1, 39145678), (2, 19572839), (11, 3558698), (13, 3011206), (22, 1779349), (23, 1701986), (26, 1505603), (46, 850993), (121, 323518), (143, 273746), (242, 161759), (253, 154726), (286, 136873), (299, 130922), (506, 77363), (541, 72358), (598, 65461), (1082, 36179), (1573, 24886), (2783, 14066), (3146, 12443), (3289, 11902), (5566, 7033), (5951, 6578)]