83896988

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 173746944

約数和(自身を除く): 89849956

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 107, 164, 214, 287, 428, 574, 683, 749, 1148, 1366, 1498, 2732, 2996, 4387, 4781, 8774, 9562, 17548, 19124, 28003, 30709, 56006, 61418, 73081, 112012, 122836, 146162, 196021, 292324, 392042, 511567, 784084, 1023134, 2046268, 2996321, 5992642, 11985284, 20974247, 41948494, 83896988]

約数ペア:

[(1, 83896988), (2, 41948494), (4, 20974247), (7, 11985284), (14, 5992642), (28, 2996321), (41, 2046268), (82, 1023134), (107, 784084), (164, 511567), (214, 392042), (287, 292324), (428, 196021), (574, 146162), (683, 122836), (749, 112012), (1148, 73081), (1366, 61418), (1498, 56006), (2732, 30709), (2996, 28003), (4387, 19124), (4781, 17548), (8774, 9562)]