17769204

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 46781280

約数和(自身を除く): 29012076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 67, 106, 134, 139, 159, 201, 212, 268, 278, 318, 402, 417, 477, 556, 603, 636, 804, 834, 954, 1206, 1251, 1668, 1908, 2412, 2502, 3551, 5004, 7102, 7367, 9313, 10653, 14204, 14734, 18626, 21306, 22101, 27939, 29468, 31959, 37252, 42612, 44202, 55878, 63918, 66303, 83817, 88404, 111756, 127836, 132606, 167634, 265212, 335268, 493589, 987178, 1480767, 1974356, 2961534, 4442301, 5923068, 8884602, 17769204]

約数ペア:

[(1, 17769204), (2, 8884602), (3, 5923068), (4, 4442301), (6, 2961534), (9, 1974356), (12, 1480767), (18, 987178), (36, 493589), (53, 335268), (67, 265212), (106, 167634), (134, 132606), (139, 127836), (159, 111756), (201, 88404), (212, 83817), (268, 66303), (278, 63918), (318, 55878), (402, 44202), (417, 42612), (477, 37252), (556, 31959), (603, 29468), (636, 27939), (804, 22101), (834, 21306), (954, 18626), (1206, 14734), (1251, 14204), (1668, 10653), (1908, 9313), (2412, 7367), (2502, 7102), (3551, 5004)]