77889422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 133104384

約数和(自身を除く): 55214962

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1271, 2357, 2542, 4714, 16523, 30641, 33046, 61282, 73067, 96637, 146134, 193274, 949871, 1256281, 1899742, 2512562, 2995747, 5991494, 38944711, 77889422]

約数ペア:

[(1, 77889422), (2, 38944711), (13, 5991494), (26, 2995747), (31, 2512562), (41, 1899742), (62, 1256281), (82, 949871), (403, 193274), (533, 146134), (806, 96637), (1066, 73067), (1271, 61282), (2357, 33046), (2542, 30641), (4714, 16523)]