31520328

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{547}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 92096880

約数和(自身を除く): 60576552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 547, 588, 686, 1029, 1094, 1176, 1372, 1641, 2058, 2188, 2401, 2744, 3282, 3829, 4116, 4376, 4802, 6564, 7203, 7658, 8232, 9604, 11487, 13128, 14406, 15316, 19208, 22974, 26803, 28812, 30632, 45948, 53606, 57624, 80409, 91896, 107212, 160818, 187621, 214424, 321636, 375242, 562863, 643272, 750484, 1125726, 1313347, 1500968, 2251452, 2626694, 3940041, 4502904, 5253388, 7880082, 10506776, 15760164, 31520328]

約数ペア:

[(1, 31520328), (2, 15760164), (3, 10506776), (4, 7880082), (6, 5253388), (7, 4502904), (8, 3940041), (12, 2626694), (14, 2251452), (21, 1500968), (24, 1313347), (28, 1125726), (42, 750484), (49, 643272), (56, 562863), (84, 375242), (98, 321636), (147, 214424), (168, 187621), (196, 160818), (294, 107212), (343, 91896), (392, 80409), (547, 57624), (588, 53606), (686, 45948), (1029, 30632), (1094, 28812), (1176, 26803), (1372, 22974), (1641, 19208), (2058, 15316), (2188, 14406), (2401, 13128), (2744, 11487), (3282, 9604), (3829, 8232), (4116, 7658), (4376, 7203), (4802, 6564)]