4538178

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 10310976

約数和(自身を除く): 5772798

約数列:

[1, 2, 3, 6, 9, 18, 53, 67, 71, 106, 134, 142, 159, 201, 213, 318, 402, 426, 477, 603, 639, 954, 1206, 1278, 3551, 3763, 4757, 7102, 7526, 9514, 10653, 11289, 14271, 21306, 22578, 28542, 31959, 33867, 42813, 63918, 67734, 85626, 252121, 504242, 756363, 1512726, 2269089, 4538178]

約数ペア:

[(1, 4538178), (2, 2269089), (3, 1512726), (6, 756363), (9, 504242), (18, 252121), (53, 85626), (67, 67734), (71, 63918), (106, 42813), (134, 33867), (142, 31959), (159, 28542), (201, 22578), (213, 21306), (318, 14271), (402, 11289), (426, 10653), (477, 9514), (603, 7526), (639, 7102), (954, 4757), (1206, 3763), (1278, 3551)]