70804864

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2547

約数の個数: 64

約数和(自身を含む): 160907040

約数和(自身を除く): 90102176

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2503, 3536, 5006, 7072, 10012, 14144, 20024, 28288, 32539, 40048, 42551, 65078, 80096, 85102, 130156, 160192, 170204, 260312, 320384, 340408, 520624, 553163, 680816, 1041248, 1106326, 1361632, 2082496, 2212652, 2723264, 4164992, 4425304, 5446528, 8850608, 17701216, 35402432, 70804864]

約数ペア:

[(1, 70804864), (2, 35402432), (4, 17701216), (8, 8850608), (13, 5446528), (16, 4425304), (17, 4164992), (26, 2723264), (32, 2212652), (34, 2082496), (52, 1361632), (64, 1106326), (68, 1041248), (104, 680816), (128, 553163), (136, 520624), (208, 340408), (221, 320384), (272, 260312), (416, 170204), (442, 160192), (544, 130156), (832, 85102), (884, 80096), (1088, 65078), (1664, 42551), (1768, 40048), (2176, 32539), (2503, 28288), (3536, 20024), (5006, 14144), (7072, 10012)]