69192448

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 157616928

約数和(自身を除く): 88424480

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1223, 1664, 1768, 2176, 2446, 3328, 3536, 4352, 4892, 7072, 9784, 14144, 15899, 19568, 20791, 28288, 31798, 39136, 41582, 56576, 63596, 78272, 83164, 127192, 156544, 166328, 254384, 270283, 313088, 332656, 508768, 540566, 665312, 1017536, 1081132, 1330624, 2035072, 2162264, 2661248, 4070144, 4324528, 5322496, 8649056, 17298112, 34596224, 69192448]

約数ペア:

[(1, 69192448), (2, 34596224), (4, 17298112), (8, 8649056), (13, 5322496), (16, 4324528), (17, 4070144), (26, 2661248), (32, 2162264), (34, 2035072), (52, 1330624), (64, 1081132), (68, 1017536), (104, 665312), (128, 540566), (136, 508768), (208, 332656), (221, 313088), (256, 270283), (272, 254384), (416, 166328), (442, 156544), (544, 127192), (832, 83164), (884, 78272), (1088, 63596), (1223, 56576), (1664, 41582), (1768, 39136), (2176, 31798), (2446, 28288), (3328, 20791), (3536, 19568), (4352, 15899), (4892, 14144), (7072, 9784)]