90425636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5544

約数の個数: 48

約数和(自身を含む): 196546560

約数和(自身を除く): 106120924

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 5483, 8246, 10966, 16492, 21932, 38381, 76762, 104177, 153524, 169973, 208354, 339946, 416708, 679892, 729239, 1189811, 1458478, 2379622, 2916956, 3229487, 4759244, 6458974, 12917948, 22606409, 45212818, 90425636]

約数ペア:

[(1, 90425636), (2, 45212818), (4, 22606409), (7, 12917948), (14, 6458974), (19, 4759244), (28, 3229487), (31, 2916956), (38, 2379622), (62, 1458478), (76, 1189811), (124, 729239), (133, 679892), (217, 416708), (266, 339946), (434, 208354), (532, 169973), (589, 153524), (868, 104177), (1178, 76762), (2356, 38381), (4123, 21932), (5483, 16492), (8246, 10966)]