78945964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8059}}^1$

素因数の和:8173

約数の個数: 24

約数和(自身を含む): 144435200

約数和(自身を除く): 65489236

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 8059, 9796, 16118, 32236, 249829, 499658, 636661, 999316, 1273322, 2546644, 19736491, 39472982, 78945964]

約数ペア:

[(1, 78945964), (2, 39472982), (4, 19736491), (31, 2546644), (62, 1273322), (79, 999316), (124, 636661), (158, 499658), (316, 249829), (2449, 32236), (4898, 16118), (8059, 9796)]