51689808

素因数分解:

$2^4\times 3^2\times {\mathrm{433}}^1\times {\mathrm{829}}^1$

素因数の和:1276

約数の個数: 60

約数和(自身を含む): 145168660

約数和(自身を除く): 93478852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 433, 829, 866, 1299, 1658, 1732, 2487, 2598, 3316, 3464, 3897, 4974, 5196, 6632, 6928, 7461, 7794, 9948, 10392, 13264, 14922, 15588, 19896, 20784, 29844, 31176, 39792, 59688, 62352, 119376, 358957, 717914, 1076871, 1435828, 2153742, 2871656, 3230613, 4307484, 5743312, 6461226, 8614968, 12922452, 17229936, 25844904, 51689808]

約数ペア:

[(1, 51689808), (2, 25844904), (3, 17229936), (4, 12922452), (6, 8614968), (8, 6461226), (9, 5743312), (12, 4307484), (16, 3230613), (18, 2871656), (24, 2153742), (36, 1435828), (48, 1076871), (72, 717914), (144, 358957), (433, 119376), (829, 62352), (866, 59688), (1299, 39792), (1658, 31176), (1732, 29844), (2487, 20784), (2598, 19896), (3316, 15588), (3464, 14922), (3897, 13264), (4974, 10392), (5196, 9948), (6632, 7794), (6928, 7461)]