71670768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 200570496

約数和(自身を除く): 128899728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 331, 347, 624, 662, 694, 993, 1041, 1324, 1388, 1986, 2082, 2648, 2776, 3972, 4164, 4303, 4511, 5296, 5552, 7944, 8328, 8606, 9022, 12909, 13533, 15888, 16656, 17212, 18044, 25818, 27066, 34424, 36088, 51636, 54132, 68848, 72176, 103272, 108264, 114857, 206544, 216528, 229714, 344571, 459428, 689142, 918856, 1378284, 1493141, 1837712, 2756568, 2986282, 4479423, 5513136, 5972564, 8958846, 11945128, 17917692, 23890256, 35835384, 71670768]

約数ペア:

[(1, 71670768), (2, 35835384), (3, 23890256), (4, 17917692), (6, 11945128), (8, 8958846), (12, 5972564), (13, 5513136), (16, 4479423), (24, 2986282), (26, 2756568), (39, 1837712), (48, 1493141), (52, 1378284), (78, 918856), (104, 689142), (156, 459428), (208, 344571), (312, 229714), (331, 216528), (347, 206544), (624, 114857), (662, 108264), (694, 103272), (993, 72176), (1041, 68848), (1324, 54132), (1388, 51636), (1986, 36088), (2082, 34424), (2648, 27066), (2776, 25818), (3972, 18044), (4164, 17212), (4303, 16656), (4511, 15888), (5296, 13533), (5552, 12909), (7944, 9022), (8328, 8606)]