72706266

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2971

約数の個数: 48

約数和(自身を含む): 167132160

約数和(自身を除く): 94425894

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 2879, 4209, 5758, 8418, 8637, 12627, 17274, 25254, 25911, 51822, 66217, 132434, 175619, 198651, 351238, 397302, 526857, 595953, 1053714, 1191906, 1580571, 3161142, 4039237, 8078474, 12117711, 24235422, 36353133, 72706266]

約数ペア:

[(1, 72706266), (2, 36353133), (3, 24235422), (6, 12117711), (9, 8078474), (18, 4039237), (23, 3161142), (46, 1580571), (61, 1191906), (69, 1053714), (122, 595953), (138, 526857), (183, 397302), (207, 351238), (366, 198651), (414, 175619), (549, 132434), (1098, 66217), (1403, 51822), (2806, 25911), (2879, 25254), (4209, 17274), (5758, 12627), (8418, 8637)]