72681896

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2347}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 160603200

約数和(自身を除く): 87921304

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 2347, 3871, 4424, 4694, 7742, 9388, 15484, 16429, 18776, 30968, 32858, 65716, 115003, 131432, 185413, 230006, 370826, 460012, 741652, 920024, 1297891, 1483304, 2595782, 5191564, 9085237, 10383128, 18170474, 36340948, 72681896]

約数ペア:

[(1, 72681896), (2, 36340948), (4, 18170474), (7, 10383128), (8, 9085237), (14, 5191564), (28, 2595782), (49, 1483304), (56, 1297891), (79, 920024), (98, 741652), (158, 460012), (196, 370826), (316, 230006), (392, 185413), (553, 131432), (632, 115003), (1106, 65716), (2212, 32858), (2347, 30968), (3871, 18776), (4424, 16429), (4694, 15484), (7742, 9388)]