66056868

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 172481400

約数和(自身を除く): 106424532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 89, 106, 159, 178, 212, 267, 318, 356, 389, 477, 534, 636, 778, 801, 954, 1068, 1167, 1556, 1602, 1908, 2334, 3204, 3501, 4668, 4717, 7002, 9434, 14004, 14151, 18868, 20617, 28302, 34621, 41234, 42453, 56604, 61851, 69242, 82468, 84906, 103863, 123702, 138484, 169812, 185553, 207726, 247404, 311589, 371106, 415452, 623178, 742212, 1246356, 1834913, 3669826, 5504739, 7339652, 11009478, 16514217, 22018956, 33028434, 66056868]

約数ペア:

[(1, 66056868), (2, 33028434), (3, 22018956), (4, 16514217), (6, 11009478), (9, 7339652), (12, 5504739), (18, 3669826), (36, 1834913), (53, 1246356), (89, 742212), (106, 623178), (159, 415452), (178, 371106), (212, 311589), (267, 247404), (318, 207726), (356, 185553), (389, 169812), (477, 138484), (534, 123702), (636, 103863), (778, 84906), (801, 82468), (954, 69242), (1068, 61851), (1167, 56604), (1556, 42453), (1602, 41234), (1908, 34621), (2334, 28302), (3204, 20617), (3501, 18868), (4668, 14151), (4717, 14004), (7002, 9434)]