77804699

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 104011776

約数和(自身を除く): 26207077

約数列:

[1, 7, 17, 23, 31, 49, 119, 131, 161, 217, 391, 527, 713, 833, 917, 1127, 1519, 2227, 2737, 3013, 3689, 4061, 4991, 6419, 12121, 15589, 19159, 21091, 25823, 28427, 34937, 51221, 69037, 84847, 93403, 109123, 147637, 198989, 358547, 483259, 593929, 653821, 1587851, 2509829, 3382813, 4576747, 11114957, 77804699]

約数ペア:

[(1, 77804699), (7, 11114957), (17, 4576747), (23, 3382813), (31, 2509829), (49, 1587851), (119, 653821), (131, 593929), (161, 483259), (217, 358547), (391, 198989), (527, 147637), (713, 109123), (833, 93403), (917, 84847), (1127, 69037), (1519, 51221), (2227, 34937), (2737, 28427), (3013, 25823), (3689, 21091), (4061, 19159), (4991, 15589), (6419, 12121)]