53891964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 108

約数和(自身を含む): 160340544

約数和(自身を除く): 106448580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 137, 147, 196, 223, 252, 274, 294, 411, 441, 446, 548, 588, 669, 822, 882, 892, 959, 1233, 1338, 1561, 1644, 1764, 1918, 2007, 2466, 2676, 2877, 3122, 3836, 4014, 4683, 4932, 5754, 6244, 6713, 8028, 8631, 9366, 10927, 11508, 13426, 14049, 17262, 18732, 20139, 21854, 26852, 28098, 30551, 32781, 34524, 40278, 43708, 56196, 60417, 61102, 65562, 80556, 91653, 98343, 120834, 122204, 131124, 183306, 196686, 213857, 241668, 274959, 366612, 393372, 427714, 549918, 641571, 855428, 1099836, 1283142, 1496999, 1924713, 2566284, 2993998, 3849426, 4490997, 5987996, 7698852, 8981994, 13472991, 17963988, 26945982, 53891964]

約数ペア:

[(1, 53891964), (2, 26945982), (3, 17963988), (4, 13472991), (6, 8981994), (7, 7698852), (9, 5987996), (12, 4490997), (14, 3849426), (18, 2993998), (21, 2566284), (28, 1924713), (36, 1496999), (42, 1283142), (49, 1099836), (63, 855428), (84, 641571), (98, 549918), (126, 427714), (137, 393372), (147, 366612), (196, 274959), (223, 241668), (252, 213857), (274, 196686), (294, 183306), (411, 131124), (441, 122204), (446, 120834), (548, 98343), (588, 91653), (669, 80556), (822, 65562), (882, 61102), (892, 60417), (959, 56196), (1233, 43708), (1338, 40278), (1561, 34524), (1644, 32781), (1764, 30551), (1918, 28098), (2007, 26852), (2466, 21854), (2676, 20139), (2877, 18732), (3122, 17262), (3836, 14049), (4014, 13426), (4683, 11508), (4932, 10927), (5754, 9366), (6244, 8631), (6713, 8028)]