61413814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 122572800

約数和(自身を除く): 61158986

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 139, 151, 154, 209, 266, 278, 302, 418, 973, 1057, 1463, 1529, 1661, 1946, 2114, 2641, 2869, 2926, 3058, 3322, 5282, 5738, 10703, 11627, 18487, 20083, 20989, 21406, 23254, 29051, 31559, 36974, 40166, 41978, 58102, 63118, 146923, 203357, 220913, 230879, 293846, 398791, 406714, 441826, 461758, 797582, 1616153, 2791537, 3232306, 4386701, 5583074, 8773402, 30706907, 61413814]

約数ペア:

[(1, 61413814), (2, 30706907), (7, 8773402), (11, 5583074), (14, 4386701), (19, 3232306), (22, 2791537), (38, 1616153), (77, 797582), (133, 461758), (139, 441826), (151, 406714), (154, 398791), (209, 293846), (266, 230879), (278, 220913), (302, 203357), (418, 146923), (973, 63118), (1057, 58102), (1463, 41978), (1529, 40166), (1661, 36974), (1946, 31559), (2114, 29051), (2641, 23254), (2869, 21406), (2926, 20989), (3058, 20083), (3322, 18487), (5282, 11627), (5738, 10703)]