90866772

素因数分解:

$2^2\times 3^4\times {\mathrm{283}}^1\times {\mathrm{991}}^1$

素因数の和:1290

約数の個数: 60

約数和(自身を含む): 238623616

約数和(自身を除く): 147756844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 283, 324, 566, 849, 991, 1132, 1698, 1982, 2547, 2973, 3396, 3964, 5094, 5946, 7641, 8919, 10188, 11892, 15282, 17838, 22923, 26757, 30564, 35676, 45846, 53514, 80271, 91692, 107028, 160542, 280453, 321084, 560906, 841359, 1121812, 1682718, 2524077, 3365436, 5048154, 7572231, 10096308, 15144462, 22716693, 30288924, 45433386, 90866772]

約数ペア:

[(1, 90866772), (2, 45433386), (3, 30288924), (4, 22716693), (6, 15144462), (9, 10096308), (12, 7572231), (18, 5048154), (27, 3365436), (36, 2524077), (54, 1682718), (81, 1121812), (108, 841359), (162, 560906), (283, 321084), (324, 280453), (566, 160542), (849, 107028), (991, 91692), (1132, 80271), (1698, 53514), (1982, 45846), (2547, 35676), (2973, 30564), (3396, 26757), (3964, 22923), (5094, 17838), (5946, 15282), (7641, 11892), (8919, 10188)]