70489412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 155140608

約数和(自身を除く): 84651196

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 281, 289, 434, 476, 527, 562, 578, 868, 1054, 1124, 1156, 1967, 2023, 2108, 3689, 3934, 4046, 4777, 7378, 7868, 8092, 8711, 8959, 9554, 14756, 17422, 17918, 19108, 33439, 34844, 35836, 60977, 62713, 66878, 81209, 121954, 125426, 133756, 148087, 162418, 243908, 250852, 296174, 324836, 568463, 592348, 1036609, 1136926, 2073218, 2273852, 2517479, 4146436, 5034958, 10069916, 17622353, 35244706, 70489412]

約数ペア:

[(1, 70489412), (2, 35244706), (4, 17622353), (7, 10069916), (14, 5034958), (17, 4146436), (28, 2517479), (31, 2273852), (34, 2073218), (62, 1136926), (68, 1036609), (119, 592348), (124, 568463), (217, 324836), (238, 296174), (281, 250852), (289, 243908), (434, 162418), (476, 148087), (527, 133756), (562, 125426), (578, 121954), (868, 81209), (1054, 66878), (1124, 62713), (1156, 60977), (1967, 35836), (2023, 34844), (2108, 33439), (3689, 19108), (3934, 17918), (4046, 17422), (4777, 14756), (7378, 9554), (7868, 8959), (8092, 8711)]