87648736

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23017}}^1$

素因数の和:23051

約数の個数: 48

約数和(自身を含む): 208819296

約数和(自身を除く): 121170560

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 23017, 46034, 92068, 161119, 184136, 322238, 368272, 391289, 644476, 736544, 782578, 1288952, 1565156, 2577904, 2739023, 3130312, 5155808, 5478046, 6260624, 10956092, 12521248, 21912184, 43824368, 87648736]

約数ペア:

[(1, 87648736), (2, 43824368), (4, 21912184), (7, 12521248), (8, 10956092), (14, 6260624), (16, 5478046), (17, 5155808), (28, 3130312), (32, 2739023), (34, 2577904), (56, 1565156), (68, 1288952), (112, 782578), (119, 736544), (136, 644476), (224, 391289), (238, 368272), (272, 322238), (476, 184136), (544, 161119), (952, 92068), (1904, 46034), (3808, 23017)]