76978218

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{210323}}^1$

素因数の和:210389

約数の個数: 16

約数和(自身を含む): 156481056

約数和(自身を除く): 79502838

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 210323, 420646, 630969, 1261938, 12829703, 25659406, 38489109, 76978218]

約数ペア:

[(1, 76978218), (2, 38489109), (3, 25659406), (6, 12829703), (61, 1261938), (122, 630969), (183, 420646), (366, 210323)]