61764808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{64879}}^1$

素因数の和:64909

約数の個数: 32

約数和(自身を含む): 140140800

約数和(自身を除く): 78375992

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 64879, 129758, 259516, 454153, 519032, 908306, 1102943, 1816612, 2205886, 3633224, 4411772, 7720601, 8823544, 15441202, 30882404, 61764808]

約数ペア:

[(1, 61764808), (2, 30882404), (4, 15441202), (7, 8823544), (8, 7720601), (14, 4411772), (17, 3633224), (28, 2205886), (34, 1816612), (56, 1102943), (68, 908306), (119, 519032), (136, 454153), (238, 259516), (476, 129758), (952, 64879)]