61504016

素因数分解:

$2^4\times 7^4\times {\mathrm{1601}}^1$

素因数の和:1637

約数の個数: 50

約数和(自身を含む): 139103262

約数和(自身を除く): 77599246

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 1601, 2401, 2744, 3202, 4802, 5488, 6404, 9604, 11207, 12808, 19208, 22414, 25616, 38416, 44828, 78449, 89656, 156898, 179312, 313796, 549143, 627592, 1098286, 1255184, 2196572, 3844001, 4393144, 7688002, 8786288, 15376004, 30752008, 61504016]

約数ペア:

[(1, 61504016), (2, 30752008), (4, 15376004), (7, 8786288), (8, 7688002), (14, 4393144), (16, 3844001), (28, 2196572), (49, 1255184), (56, 1098286), (98, 627592), (112, 549143), (196, 313796), (343, 179312), (392, 156898), (686, 89656), (784, 78449), (1372, 44828), (1601, 38416), (2401, 25616), (2744, 22414), (3202, 19208), (4802, 12808), (5488, 11207), (6404, 9604)]