63837856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 133902720

約数和(自身を除く): 70064864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 239, 272, 478, 491, 544, 956, 982, 1912, 1964, 3824, 3928, 4063, 7648, 7856, 8126, 8347, 15712, 16252, 16694, 32504, 33388, 65008, 66776, 117349, 130016, 133552, 234698, 267104, 469396, 938792, 1877584, 1994933, 3755168, 3989866, 7979732, 15959464, 31918928, 63837856]

約数ペア:

[(1, 63837856), (2, 31918928), (4, 15959464), (8, 7979732), (16, 3989866), (17, 3755168), (32, 1994933), (34, 1877584), (68, 938792), (136, 469396), (239, 267104), (272, 234698), (478, 133552), (491, 130016), (544, 117349), (956, 66776), (982, 65008), (1912, 33388), (1964, 32504), (3824, 16694), (3928, 16252), (4063, 15712), (7648, 8347), (7856, 8126)]