78883964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{1163}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 142883328

約数和(自身を除く): 63999364

約数列:

[1, 2, 4, 31, 62, 124, 547, 1094, 1163, 2188, 2326, 4652, 16957, 33914, 36053, 67828, 72106, 144212, 636161, 1272322, 2544644, 19720991, 39441982, 78883964]

約数ペア:

[(1, 78883964), (2, 39441982), (4, 19720991), (31, 2544644), (62, 1272322), (124, 636161), (547, 144212), (1094, 72106), (1163, 67828), (2188, 36053), (2326, 33914), (4652, 16957)]