90855756

素因数分解:

$2^2\times 3^5\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 239838144

約数和(自身を除く): 148982388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 243, 324, 422, 443, 486, 633, 844, 886, 972, 1266, 1329, 1772, 1899, 2532, 2658, 3798, 3987, 5316, 5697, 7596, 7974, 11394, 11961, 15948, 17091, 22788, 23922, 34182, 35883, 47844, 51273, 68364, 71766, 93473, 102546, 107649, 143532, 186946, 205092, 215298, 280419, 373892, 430596, 560838, 841257, 1121676, 1682514, 2523771, 3365028, 5047542, 7571313, 10095084, 15142626, 22713939, 30285252, 45427878, 90855756]

約数ペア:

[(1, 90855756), (2, 45427878), (3, 30285252), (4, 22713939), (6, 15142626), (9, 10095084), (12, 7571313), (18, 5047542), (27, 3365028), (36, 2523771), (54, 1682514), (81, 1121676), (108, 841257), (162, 560838), (211, 430596), (243, 373892), (324, 280419), (422, 215298), (443, 205092), (486, 186946), (633, 143532), (844, 107649), (886, 102546), (972, 93473), (1266, 71766), (1329, 68364), (1772, 51273), (1899, 47844), (2532, 35883), (2658, 34182), (3798, 23922), (3987, 22788), (5316, 17091), (5697, 15948), (7596, 11961), (7974, 11394)]