66880457906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1742677}}^1$

素因数の和:1743329

約数の個数: 16

約数和(自身を含む): 103724194560

約数和(自身を除く): 36843736654

約数列:

[1, 2, 31, 62, 619, 1238, 19189, 38378, 1742677, 3485354, 54022987, 108045974, 1078717063, 2157434126, 33440228953, 66880457906]

約数ペア:

[(1, 66880457906), (2, 33440228953), (31, 2157434126), (62, 1078717063), (619, 108045974), (1238, 54022987), (19189, 3485354), (38378, 1742677)]