97777456

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 224985600

約数和(自身を除く): 127208144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 107, 112, 164, 199, 214, 287, 328, 398, 428, 574, 656, 749, 796, 856, 1148, 1393, 1498, 1592, 1712, 2296, 2786, 2996, 3184, 4387, 4592, 5572, 5992, 8159, 8774, 11144, 11984, 16318, 17548, 21293, 22288, 30709, 32636, 35096, 42586, 57113, 61418, 65272, 70192, 85172, 114226, 122836, 130544, 149051, 170344, 228452, 245672, 298102, 340688, 456904, 491344, 596204, 873013, 913808, 1192408, 1746026, 2384816, 3492052, 6111091, 6984104, 12222182, 13968208, 24444364, 48888728, 97777456]

約数ペア:

[(1, 97777456), (2, 48888728), (4, 24444364), (7, 13968208), (8, 12222182), (14, 6984104), (16, 6111091), (28, 3492052), (41, 2384816), (56, 1746026), (82, 1192408), (107, 913808), (112, 873013), (164, 596204), (199, 491344), (214, 456904), (287, 340688), (328, 298102), (398, 245672), (428, 228452), (574, 170344), (656, 149051), (749, 130544), (796, 122836), (856, 114226), (1148, 85172), (1393, 70192), (1498, 65272), (1592, 61418), (1712, 57113), (2296, 42586), (2786, 35096), (2996, 32636), (3184, 30709), (4387, 22288), (4592, 21293), (5572, 17548), (5992, 16318), (8159, 11984), (8774, 11144)]