68770884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 200503296

約数和(自身を除く): 131732412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 182, 213, 273, 284, 364, 426, 497, 546, 852, 887, 923, 994, 1092, 1491, 1774, 1846, 1988, 2661, 2769, 2982, 3548, 3692, 5322, 5538, 5964, 6209, 6461, 10644, 11076, 11531, 12418, 12922, 18627, 19383, 23062, 24836, 25844, 34593, 37254, 38766, 46124, 62977, 69186, 74508, 77532, 80717, 125954, 138372, 161434, 188931, 242151, 251908, 322868, 377862, 440839, 484302, 755724, 818701, 881678, 968604, 1322517, 1637402, 1763356, 2456103, 2645034, 3274804, 4912206, 5290068, 5730907, 9824412, 11461814, 17192721, 22923628, 34385442, 68770884]

約数ペア:

[(1, 68770884), (2, 34385442), (3, 22923628), (4, 17192721), (6, 11461814), (7, 9824412), (12, 5730907), (13, 5290068), (14, 4912206), (21, 3274804), (26, 2645034), (28, 2456103), (39, 1763356), (42, 1637402), (52, 1322517), (71, 968604), (78, 881678), (84, 818701), (91, 755724), (142, 484302), (156, 440839), (182, 377862), (213, 322868), (273, 251908), (284, 242151), (364, 188931), (426, 161434), (497, 138372), (546, 125954), (852, 80717), (887, 77532), (923, 74508), (994, 69186), (1092, 62977), (1491, 46124), (1774, 38766), (1846, 37254), (1988, 34593), (2661, 25844), (2769, 24836), (2982, 23062), (3548, 19383), (3692, 18627), (5322, 12922), (5538, 12418), (5964, 11531), (6209, 11076), (6461, 10644)]