53406828

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 143646048

約数和(自身を除く): 90239220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1217, 1219, 1908, 2434, 2438, 3651, 3657, 4868, 4876, 7302, 7314, 10953, 10971, 14604, 14628, 21906, 21942, 27991, 43812, 43884, 55982, 64501, 83973, 111964, 129002, 167946, 193503, 251919, 258004, 335892, 387006, 503838, 580509, 774012, 1007676, 1161018, 1483523, 2322036, 2967046, 4450569, 5934092, 8901138, 13351707, 17802276, 26703414, 53406828]

約数ペア:

[(1, 53406828), (2, 26703414), (3, 17802276), (4, 13351707), (6, 8901138), (9, 5934092), (12, 4450569), (18, 2967046), (23, 2322036), (36, 1483523), (46, 1161018), (53, 1007676), (69, 774012), (92, 580509), (106, 503838), (138, 387006), (159, 335892), (207, 258004), (212, 251919), (276, 193503), (318, 167946), (414, 129002), (477, 111964), (636, 83973), (828, 64501), (954, 55982), (1217, 43884), (1219, 43812), (1908, 27991), (2434, 21942), (2438, 21906), (3651, 14628), (3657, 14604), (4868, 10971), (4876, 10953), (7302, 7314)]