51947568

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 155990016

約数和(自身を除く): 104042448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 431, 432, 486, 496, 558, 648, 744, 837, 862, 972, 1116, 1293, 1296, 1488, 1674, 1724, 1944, 2232, 2511, 2586, 3348, 3448, 3879, 3888, 4464, 5022, 5172, 6696, 6896, 7533, 7758, 10044, 10344, 11637, 13361, 13392, 15066, 15516, 20088, 20688, 23274, 26722, 30132, 31032, 34911, 40083, 40176, 46548, 53444, 60264, 62064, 69822, 80166, 93096, 104733, 106888, 120249, 120528, 139644, 160332, 186192, 209466, 213776, 240498, 279288, 320664, 360747, 418932, 480996, 558576, 641328, 721494, 837864, 961992, 1082241, 1442988, 1675728, 1923984, 2164482, 2885976, 3246723, 4328964, 5771952, 6493446, 8657928, 12986892, 17315856, 25973784, 51947568]

約数ペア:

[(1, 51947568), (2, 25973784), (3, 17315856), (4, 12986892), (6, 8657928), (8, 6493446), (9, 5771952), (12, 4328964), (16, 3246723), (18, 2885976), (24, 2164482), (27, 1923984), (31, 1675728), (36, 1442988), (48, 1082241), (54, 961992), (62, 837864), (72, 721494), (81, 641328), (93, 558576), (108, 480996), (124, 418932), (144, 360747), (162, 320664), (186, 279288), (216, 240498), (243, 213776), (248, 209466), (279, 186192), (324, 160332), (372, 139644), (431, 120528), (432, 120249), (486, 106888), (496, 104733), (558, 93096), (648, 80166), (744, 69822), (837, 62064), (862, 60264), (972, 53444), (1116, 46548), (1293, 40176), (1296, 40083), (1488, 34911), (1674, 31032), (1724, 30132), (1944, 26722), (2232, 23274), (2511, 20688), (2586, 20088), (3348, 15516), (3448, 15066), (3879, 13392), (3888, 13361), (4464, 11637), (5022, 10344), (5172, 10044), (6696, 7758), (6896, 7533)]