63282440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121697}}^1$

素因数の和:121721

約数の個数: 32

約数和(自身を含む): 153339480

約数和(自身を除く): 90057040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 121697, 243394, 486788, 608485, 973576, 1216970, 1582061, 2433940, 3164122, 4867880, 6328244, 7910305, 12656488, 15820610, 31641220, 63282440]

約数ペア:

[(1, 63282440), (2, 31641220), (4, 15820610), (5, 12656488), (8, 7910305), (10, 6328244), (13, 4867880), (20, 3164122), (26, 2433940), (40, 1582061), (52, 1216970), (65, 973576), (104, 608485), (130, 486788), (260, 243394), (520, 121697)]