65001356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 139157760

約数和(自身を除く): 74156404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2003, 2318, 4006, 4636, 8012, 8113, 14021, 16226, 28042, 32452, 38057, 56084, 76114, 122183, 152228, 244366, 266399, 488732, 532798, 855281, 1065596, 1710562, 2321477, 3421124, 4642954, 9285908, 16250339, 32500678, 65001356]

約数ペア:

[(1, 65001356), (2, 32500678), (4, 16250339), (7, 9285908), (14, 4642954), (19, 3421124), (28, 2321477), (38, 1710562), (61, 1065596), (76, 855281), (122, 532798), (133, 488732), (244, 266399), (266, 244366), (427, 152228), (532, 122183), (854, 76114), (1159, 56084), (1708, 38057), (2003, 32452), (2318, 28042), (4006, 16226), (4636, 14021), (8012, 8113)]