70891938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 178319232

約数和(自身を除く): 107427294

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 71, 78, 102, 117, 142, 153, 213, 221, 234, 251, 306, 426, 442, 502, 639, 663, 753, 923, 1207, 1278, 1326, 1506, 1846, 1989, 2259, 2414, 2769, 3263, 3621, 3978, 4267, 4518, 5538, 6526, 7242, 8307, 8534, 9789, 10863, 12801, 15691, 16614, 17821, 19578, 21726, 25602, 29367, 31382, 35642, 38403, 47073, 53463, 55471, 58734, 76806, 94146, 106926, 110942, 141219, 160389, 166413, 231673, 282438, 302957, 320778, 332826, 463346, 499239, 605914, 695019, 908871, 998478, 1390038, 1817742, 2085057, 2726613, 3938441, 4170114, 5453226, 7876882, 11815323, 23630646, 35445969, 70891938]

約数ペア:

[(1, 70891938), (2, 35445969), (3, 23630646), (6, 11815323), (9, 7876882), (13, 5453226), (17, 4170114), (18, 3938441), (26, 2726613), (34, 2085057), (39, 1817742), (51, 1390038), (71, 998478), (78, 908871), (102, 695019), (117, 605914), (142, 499239), (153, 463346), (213, 332826), (221, 320778), (234, 302957), (251, 282438), (306, 231673), (426, 166413), (442, 160389), (502, 141219), (639, 110942), (663, 106926), (753, 94146), (923, 76806), (1207, 58734), (1278, 55471), (1326, 53463), (1506, 47073), (1846, 38403), (1989, 35642), (2259, 31382), (2414, 29367), (2769, 25602), (3263, 21726), (3621, 19578), (3978, 17821), (4267, 16614), (4518, 15691), (5538, 12801), (6526, 10863), (7242, 9789), (8307, 8534)]