945640072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{221773}}^1$

素因数の和:221833

約数の個数: 32

約数和(自身を含む): 1956046680

約数和(自身を除く): 1010406608

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 221773, 443546, 887092, 1774184, 2883049, 5766098, 9092693, 11532196, 18185386, 23064392, 36370772, 72741544, 118205009, 236410018, 472820036, 945640072]

約数ペア:

[(1, 945640072), (2, 472820036), (4, 236410018), (8, 118205009), (13, 72741544), (26, 36370772), (41, 23064392), (52, 18185386), (82, 11532196), (104, 9092693), (164, 5766098), (328, 2883049), (533, 1774184), (1066, 887092), (2132, 443546), (4264, 221773)]