82509346

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 48645854

約数列:

[1, 2, 43, 47, 86, 94, 137, 149, 274, 298, 2021, 4042, 5891, 6407, 6439, 7003, 11782, 12814, 12878, 14006, 20413, 40826, 276877, 301129, 553754, 602258, 877759, 959411, 1755518, 1918822, 41254673, 82509346]

約数ペア:

[(1, 82509346), (2, 41254673), (43, 1918822), (47, 1755518), (86, 959411), (94, 877759), (137, 602258), (149, 553754), (274, 301129), (298, 276877), (2021, 40826), (4042, 20413), (5891, 14006), (6407, 12878), (6439, 12814), (7003, 11782)]