65967278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3332

約数の個数: 32

約数和(自身を含む): 114942240

約数和(自身を除く): 48974962

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1558, 3257, 6514, 10127, 20254, 42341, 61883, 84682, 123766, 133537, 267074, 804479, 1608958, 1735981, 2537203, 3471962, 5074406, 32983639, 65967278]

約数ペア:

[(1, 65967278), (2, 32983639), (13, 5074406), (19, 3471962), (26, 2537203), (38, 1735981), (41, 1608958), (82, 804479), (247, 267074), (494, 133537), (533, 123766), (779, 84682), (1066, 61883), (1558, 42341), (3257, 20254), (6514, 10127)]