78517044

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 210362880

約数和(自身を除く): 131845836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 191, 228, 342, 382, 573, 601, 684, 764, 1146, 1202, 1719, 1803, 2292, 2404, 3438, 3606, 3629, 5409, 6876, 7212, 7258, 10818, 10887, 11419, 14516, 21636, 21774, 22838, 32661, 34257, 43548, 45676, 65322, 68514, 102771, 114791, 130644, 137028, 205542, 229582, 344373, 411084, 459164, 688746, 1033119, 1377492, 2066238, 2181029, 4132476, 4362058, 6543087, 8724116, 13086174, 19629261, 26172348, 39258522, 78517044]

約数ペア:

[(1, 78517044), (2, 39258522), (3, 26172348), (4, 19629261), (6, 13086174), (9, 8724116), (12, 6543087), (18, 4362058), (19, 4132476), (36, 2181029), (38, 2066238), (57, 1377492), (76, 1033119), (114, 688746), (171, 459164), (191, 411084), (228, 344373), (342, 229582), (382, 205542), (573, 137028), (601, 130644), (684, 114791), (764, 102771), (1146, 68514), (1202, 65322), (1719, 45676), (1803, 43548), (2292, 34257), (2404, 32661), (3438, 22838), (3606, 21774), (3629, 21636), (5409, 14516), (6876, 11419), (7212, 10887), (7258, 10818)]