8255574

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 20372520

約数和(自身を除く): 12116946

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 289, 306, 391, 414, 459, 529, 578, 621, 782, 867, 918, 1058, 1173, 1242, 1587, 1734, 2346, 2601, 3174, 3519, 4761, 5202, 6647, 7038, 7803, 8993, 9522, 10557, 13294, 14283, 15606, 17986, 19941, 21114, 26979, 28566, 39882, 53958, 59823, 80937, 119646, 152881, 161874, 179469, 242811, 305762, 358938, 458643, 485622, 917286, 1375929, 2751858, 4127787, 8255574]

約数ペア:

[(1, 8255574), (2, 4127787), (3, 2751858), (6, 1375929), (9, 917286), (17, 485622), (18, 458643), (23, 358938), (27, 305762), (34, 242811), (46, 179469), (51, 161874), (54, 152881), (69, 119646), (102, 80937), (138, 59823), (153, 53958), (207, 39882), (289, 28566), (306, 26979), (391, 21114), (414, 19941), (459, 17986), (529, 15606), (578, 14283), (621, 13294), (782, 10557), (867, 9522), (918, 8993), (1058, 7803), (1173, 7038), (1242, 6647), (1587, 5202), (1734, 4761), (2346, 3519), (2601, 3174)]