56267172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 154103040

約数和(自身を除く): 97835868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 479, 502, 753, 958, 1004, 1437, 1506, 1916, 2259, 2874, 3012, 3263, 4311, 4518, 5748, 6227, 6526, 8622, 9036, 9789, 12454, 13052, 17244, 18681, 19578, 24908, 29367, 37362, 39156, 56043, 58734, 74724, 112086, 117468, 120229, 224172, 240458, 360687, 480916, 721374, 1082061, 1442748, 1562977, 2164122, 3125954, 4328244, 4688931, 6251908, 9377862, 14066793, 18755724, 28133586, 56267172]

約数ペア:

[(1, 56267172), (2, 28133586), (3, 18755724), (4, 14066793), (6, 9377862), (9, 6251908), (12, 4688931), (13, 4328244), (18, 3125954), (26, 2164122), (36, 1562977), (39, 1442748), (52, 1082061), (78, 721374), (117, 480916), (156, 360687), (234, 240458), (251, 224172), (468, 120229), (479, 117468), (502, 112086), (753, 74724), (958, 58734), (1004, 56043), (1437, 39156), (1506, 37362), (1916, 29367), (2259, 24908), (2874, 19578), (3012, 18681), (3263, 17244), (4311, 13052), (4518, 12454), (5748, 9789), (6227, 9036), (6526, 8622)]