77912044

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 160830208

約数和(自身を除く): 82918164

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 163, 172, 301, 326, 397, 602, 652, 794, 1141, 1204, 1588, 2282, 2779, 4564, 5558, 7009, 11116, 14018, 17071, 28036, 34142, 49063, 64711, 68284, 98126, 119497, 129422, 196252, 238994, 258844, 452977, 477988, 905954, 1811908, 2782573, 5565146, 11130292, 19478011, 38956022, 77912044]

約数ペア:

[(1, 77912044), (2, 38956022), (4, 19478011), (7, 11130292), (14, 5565146), (28, 2782573), (43, 1811908), (86, 905954), (163, 477988), (172, 452977), (301, 258844), (326, 238994), (397, 196252), (602, 129422), (652, 119497), (794, 98126), (1141, 68284), (1204, 64711), (1588, 49063), (2282, 34142), (2779, 28036), (4564, 17071), (5558, 14018), (7009, 11116)]