78868134

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 189190080

約数和(自身を除く): 110321946

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 53, 54, 102, 106, 153, 159, 306, 318, 459, 477, 901, 918, 954, 1431, 1621, 1802, 2703, 2862, 3242, 4863, 5406, 8109, 9726, 14589, 16218, 24327, 27557, 29178, 43767, 48654, 55114, 82671, 85913, 87534, 165342, 171826, 248013, 257739, 496026, 515478, 744039, 773217, 1460521, 1488078, 1546434, 2319651, 2921042, 4381563, 4639302, 8763126, 13144689, 26289378, 39434067, 78868134]

約数ペア:

[(1, 78868134), (2, 39434067), (3, 26289378), (6, 13144689), (9, 8763126), (17, 4639302), (18, 4381563), (27, 2921042), (34, 2319651), (51, 1546434), (53, 1488078), (54, 1460521), (102, 773217), (106, 744039), (153, 515478), (159, 496026), (306, 257739), (318, 248013), (459, 171826), (477, 165342), (901, 87534), (918, 85913), (954, 82671), (1431, 55114), (1621, 48654), (1802, 43767), (2703, 29178), (2862, 27557), (3242, 24327), (4863, 16218), (5406, 14589), (8109, 9726)]