3937836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 11037936

約数和(自身を除く): 7100100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 181, 196, 222, 259, 294, 362, 444, 518, 543, 588, 724, 777, 1036, 1086, 1267, 1554, 1813, 2172, 2534, 3108, 3626, 3801, 5068, 5439, 6697, 7252, 7602, 8869, 10878, 13394, 15204, 17738, 20091, 21756, 26607, 26788, 35476, 40182, 46879, 53214, 80364, 93758, 106428, 140637, 187516, 281274, 328153, 562548, 656306, 984459, 1312612, 1968918, 3937836]

約数ペア:

[(1, 3937836), (2, 1968918), (3, 1312612), (4, 984459), (6, 656306), (7, 562548), (12, 328153), (14, 281274), (21, 187516), (28, 140637), (37, 106428), (42, 93758), (49, 80364), (74, 53214), (84, 46879), (98, 40182), (111, 35476), (147, 26788), (148, 26607), (181, 21756), (196, 20091), (222, 17738), (259, 15204), (294, 13394), (362, 10878), (444, 8869), (518, 7602), (543, 7252), (588, 6697), (724, 5439), (777, 5068), (1036, 3801), (1086, 3626), (1267, 3108), (1554, 2534), (1813, 2172)]