68661528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 191847600

約数和(自身を除く): 123186072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 229, 248, 312, 372, 403, 458, 687, 744, 806, 916, 961, 1209, 1374, 1612, 1832, 1922, 2418, 2748, 2883, 2977, 3224, 3844, 4836, 5496, 5766, 5954, 7099, 7688, 8931, 9672, 11532, 11908, 12493, 14198, 17862, 21297, 23064, 23816, 24986, 28396, 35724, 37479, 42594, 49972, 56792, 71448, 74958, 85188, 92287, 99944, 149916, 170376, 184574, 220069, 276861, 299832, 369148, 440138, 553722, 660207, 738296, 880276, 1107444, 1320414, 1760552, 2214888, 2640828, 2860897, 5281656, 5721794, 8582691, 11443588, 17165382, 22887176, 34330764, 68661528]

約数ペア:

[(1, 68661528), (2, 34330764), (3, 22887176), (4, 17165382), (6, 11443588), (8, 8582691), (12, 5721794), (13, 5281656), (24, 2860897), (26, 2640828), (31, 2214888), (39, 1760552), (52, 1320414), (62, 1107444), (78, 880276), (93, 738296), (104, 660207), (124, 553722), (156, 440138), (186, 369148), (229, 299832), (248, 276861), (312, 220069), (372, 184574), (403, 170376), (458, 149916), (687, 99944), (744, 92287), (806, 85188), (916, 74958), (961, 71448), (1209, 56792), (1374, 49972), (1612, 42594), (1832, 37479), (1922, 35724), (2418, 28396), (2748, 24986), (2883, 23816), (2977, 23064), (3224, 21297), (3844, 17862), (4836, 14198), (5496, 12493), (5766, 11908), (5954, 11532), (7099, 9672), (7688, 8931)]