61090708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70381}}^1$

素因数の和:70423

約数の個数: 24

約数和(自身を含む): 126124544

約数和(自身を除く): 65033836

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 70381, 140762, 281524, 492667, 985334, 1970668, 2181811, 4363622, 8727244, 15272677, 30545354, 61090708]

約数ペア:

[(1, 61090708), (2, 30545354), (4, 15272677), (7, 8727244), (14, 4363622), (28, 2181811), (31, 1970668), (62, 985334), (124, 492667), (217, 281524), (434, 140762), (868, 70381)]