90216438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 201153792

約数和(自身を除く): 110937354

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 67, 78, 122, 134, 183, 201, 283, 366, 402, 566, 793, 849, 871, 1586, 1698, 1742, 2379, 2613, 3679, 4087, 4758, 5226, 7358, 8174, 11037, 12261, 17263, 18961, 22074, 24522, 34526, 37922, 51789, 53131, 56883, 103578, 106262, 113766, 159393, 224419, 246493, 318786, 448838, 492986, 673257, 739479, 1156621, 1346514, 1478958, 2313242, 3469863, 6939726, 15036073, 30072146, 45108219, 90216438]

約数ペア:

[(1, 90216438), (2, 45108219), (3, 30072146), (6, 15036073), (13, 6939726), (26, 3469863), (39, 2313242), (61, 1478958), (67, 1346514), (78, 1156621), (122, 739479), (134, 673257), (183, 492986), (201, 448838), (283, 318786), (366, 246493), (402, 224419), (566, 159393), (793, 113766), (849, 106262), (871, 103578), (1586, 56883), (1698, 53131), (1742, 51789), (2379, 37922), (2613, 34526), (3679, 24522), (4087, 22074), (4758, 18961), (5226, 17263), (7358, 12261), (8174, 11037)]