87618348

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 247459520

約数和(自身を除く): 159841172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 81, 86, 108, 114, 129, 162, 171, 172, 228, 258, 324, 331, 342, 387, 513, 516, 662, 684, 774, 817, 993, 1026, 1161, 1324, 1539, 1548, 1634, 1986, 2052, 2322, 2451, 2979, 3078, 3268, 3483, 3972, 4644, 4902, 5958, 6156, 6289, 6966, 7353, 8937, 9804, 11916, 12578, 13932, 14233, 14706, 17874, 18867, 22059, 25156, 26811, 28466, 29412, 35748, 37734, 42699, 44118, 53622, 56601, 56932, 66177, 75468, 85398, 88236, 107244, 113202, 128097, 132354, 169803, 170796, 226404, 256194, 264708, 270427, 339606, 384291, 509409, 512388, 540854, 679212, 768582, 811281, 1018818, 1081708, 1152873, 1537164, 1622562, 2037636, 2305746, 2433843, 3245124, 4611492, 4867686, 7301529, 9735372, 14603058, 21904587, 29206116, 43809174, 87618348]

約数ペア:

[(1, 87618348), (2, 43809174), (3, 29206116), (4, 21904587), (6, 14603058), (9, 9735372), (12, 7301529), (18, 4867686), (19, 4611492), (27, 3245124), (36, 2433843), (38, 2305746), (43, 2037636), (54, 1622562), (57, 1537164), (76, 1152873), (81, 1081708), (86, 1018818), (108, 811281), (114, 768582), (129, 679212), (162, 540854), (171, 512388), (172, 509409), (228, 384291), (258, 339606), (324, 270427), (331, 264708), (342, 256194), (387, 226404), (513, 170796), (516, 169803), (662, 132354), (684, 128097), (774, 113202), (817, 107244), (993, 88236), (1026, 85398), (1161, 75468), (1324, 66177), (1539, 56932), (1548, 56601), (1634, 53622), (1986, 44118), (2052, 42699), (2322, 37734), (2451, 35748), (2979, 29412), (3078, 28466), (3268, 26811), (3483, 25156), (3972, 22059), (4644, 18867), (4902, 17874), (5958, 14706), (6156, 14233), (6289, 13932), (6966, 12578), (7353, 11916), (8937, 9804)]