70663696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 145704960

約数和(自身を除く): 75041264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1087, 1912, 2174, 3824, 4063, 4348, 8126, 8696, 16252, 17392, 18479, 32504, 36958, 65008, 73916, 147832, 259793, 295664, 519586, 1039172, 2078344, 4156688, 4416481, 8832962, 17665924, 35331848, 70663696]

約数ペア:

[(1, 70663696), (2, 35331848), (4, 17665924), (8, 8832962), (16, 4416481), (17, 4156688), (34, 2078344), (68, 1039172), (136, 519586), (239, 295664), (272, 259793), (478, 147832), (956, 73916), (1087, 65008), (1912, 36958), (2174, 32504), (3824, 18479), (4063, 17392), (4348, 16252), (8126, 8696)]