42139944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 143576160

約数和(自身を除く): 101436216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 691, 693, 726, 792, 847, 924, 968, 1089, 1382, 1386, 1452, 1694, 1848, 2073, 2178, 2541, 2764, 2772, 2904, 3388, 4146, 4356, 4837, 5082, 5528, 5544, 6219, 6776, 7601, 7623, 8292, 8712, 9674, 10164, 12438, 14511, 15202, 15246, 16584, 19348, 20328, 22803, 24876, 29022, 30404, 30492, 38696, 43533, 45606, 49752, 53207, 58044, 60808, 60984, 68409, 83611, 87066, 91212, 106414, 116088, 136818, 159621, 167222, 174132, 182424, 212828, 250833, 273636, 319242, 334444, 348264, 425656, 478863, 501666, 547272, 585277, 638484, 668888, 752499, 957726, 1003332, 1170554, 1276968, 1504998, 1755831, 1915452, 2006664, 2341108, 3009996, 3511662, 3830904, 4682216, 5267493, 6019992, 7023324, 10534986, 14046648, 21069972, 42139944]

約数ペア:

[(1, 42139944), (2, 21069972), (3, 14046648), (4, 10534986), (6, 7023324), (7, 6019992), (8, 5267493), (9, 4682216), (11, 3830904), (12, 3511662), (14, 3009996), (18, 2341108), (21, 2006664), (22, 1915452), (24, 1755831), (28, 1504998), (33, 1276968), (36, 1170554), (42, 1003332), (44, 957726), (56, 752499), (63, 668888), (66, 638484), (72, 585277), (77, 547272), (84, 501666), (88, 478863), (99, 425656), (121, 348264), (126, 334444), (132, 319242), (154, 273636), (168, 250833), (198, 212828), (231, 182424), (242, 174132), (252, 167222), (264, 159621), (308, 136818), (363, 116088), (396, 106414), (462, 91212), (484, 87066), (504, 83611), (616, 68409), (691, 60984), (693, 60808), (726, 58044), (792, 53207), (847, 49752), (924, 45606), (968, 43533), (1089, 38696), (1382, 30492), (1386, 30404), (1452, 29022), (1694, 24876), (1848, 22803), (2073, 20328), (2178, 19348), (2541, 16584), (2764, 15246), (2772, 15202), (2904, 14511), (3388, 12438), (4146, 10164), (4356, 9674), (4837, 8712), (5082, 8292), (5528, 7623), (5544, 7601), (6219, 6776)]