78253656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{250813}}^1$

素因数の和:250835

約数の個数: 32

約数和(自身を含む): 210683760

約数和(自身を除く): 132430104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 250813, 501626, 752439, 1003252, 1504878, 2006504, 3009756, 3260569, 6019512, 6521138, 9781707, 13042276, 19563414, 26084552, 39126828, 78253656]

約数ペア:

[(1, 78253656), (2, 39126828), (3, 26084552), (4, 19563414), (6, 13042276), (8, 9781707), (12, 6521138), (13, 6019512), (24, 3260569), (26, 3009756), (39, 2006504), (52, 1504878), (78, 1003252), (104, 752439), (156, 501626), (312, 250813)]