42982884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 124819968

約数和(自身を除く): 81837084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 607, 843, 1124, 1214, 1686, 1821, 1967, 2428, 2529, 3372, 3642, 3934, 4249, 5058, 5463, 5901, 7284, 7868, 8498, 10116, 10926, 11802, 12747, 16996, 17703, 21852, 23604, 25494, 35406, 38241, 50988, 70812, 76482, 152964, 170567, 341134, 511701, 682268, 1023402, 1193969, 1535103, 2046804, 2387938, 3070206, 3581907, 4775876, 6140412, 7163814, 10745721, 14327628, 21491442, 42982884]

約数ペア:

[(1, 42982884), (2, 21491442), (3, 14327628), (4, 10745721), (6, 7163814), (7, 6140412), (9, 4775876), (12, 3581907), (14, 3070206), (18, 2387938), (21, 2046804), (28, 1535103), (36, 1193969), (42, 1023402), (63, 682268), (84, 511701), (126, 341134), (252, 170567), (281, 152964), (562, 76482), (607, 70812), (843, 50988), (1124, 38241), (1214, 35406), (1686, 25494), (1821, 23604), (1967, 21852), (2428, 17703), (2529, 16996), (3372, 12747), (3642, 11802), (3934, 10926), (4249, 10116), (5058, 8498), (5463, 7868), (5901, 7284)]