61876144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1471}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 131420160

約数和(自身を除く): 69544016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 956, 1471, 1912, 2629, 2942, 3824, 5258, 5884, 10516, 11768, 16181, 21032, 23536, 32362, 42064, 64724, 129448, 258896, 351569, 703138, 1406276, 2812552, 3867259, 5625104, 7734518, 15469036, 30938072, 61876144]

約数ペア:

[(1, 61876144), (2, 30938072), (4, 15469036), (8, 7734518), (11, 5625104), (16, 3867259), (22, 2812552), (44, 1406276), (88, 703138), (176, 351569), (239, 258896), (478, 129448), (956, 64724), (1471, 42064), (1912, 32362), (2629, 23536), (2942, 21032), (3824, 16181), (5258, 11768), (5884, 10516)]