90051768

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{3119}}^1$

素因数の和:3532

約数の個数: 48

約数和(自身を含む): 244576800

約数和(自身を除く): 154525032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2406, 3119, 3208, 3609, 4812, 6238, 7218, 9357, 9624, 12476, 14436, 18714, 24952, 28071, 28872, 37428, 56142, 74856, 112284, 224568, 1250719, 2501438, 3752157, 5002876, 7504314, 10005752, 11256471, 15008628, 22512942, 30017256, 45025884, 90051768]

約数ペア:

[(1, 90051768), (2, 45025884), (3, 30017256), (4, 22512942), (6, 15008628), (8, 11256471), (9, 10005752), (12, 7504314), (18, 5002876), (24, 3752157), (36, 2501438), (72, 1250719), (401, 224568), (802, 112284), (1203, 74856), (1604, 56142), (2406, 37428), (3119, 28872), (3208, 28071), (3609, 24952), (4812, 18714), (6238, 14436), (7218, 12476), (9357, 9624)]