61780368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 173141696

約数和(自身を除く): 111361328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 362, 543, 547, 624, 724, 1086, 1094, 1448, 1641, 2172, 2188, 2353, 2896, 3282, 4344, 4376, 4706, 6564, 7059, 7111, 8688, 8752, 9412, 13128, 14118, 14222, 18824, 21333, 26256, 28236, 28444, 37648, 42666, 56472, 56888, 85332, 99007, 112944, 113776, 170664, 198014, 297021, 341328, 396028, 594042, 792056, 1188084, 1287091, 1584112, 2376168, 2574182, 3861273, 4752336, 5148364, 7722546, 10296728, 15445092, 20593456, 30890184, 61780368]

約数ペア:

[(1, 61780368), (2, 30890184), (3, 20593456), (4, 15445092), (6, 10296728), (8, 7722546), (12, 5148364), (13, 4752336), (16, 3861273), (24, 2574182), (26, 2376168), (39, 1584112), (48, 1287091), (52, 1188084), (78, 792056), (104, 594042), (156, 396028), (181, 341328), (208, 297021), (312, 198014), (362, 170664), (543, 113776), (547, 112944), (624, 99007), (724, 85332), (1086, 56888), (1094, 56472), (1448, 42666), (1641, 37648), (2172, 28444), (2188, 28236), (2353, 26256), (2896, 21333), (3282, 18824), (4344, 14222), (4376, 14118), (4706, 13128), (6564, 9412), (7059, 8752), (7111, 8688)]