70907312

素因数分解:

$2^4\times 7^2\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:778

約数の個数: 60

約数和(自身を含む): 161150400

約数和(自身を除く): 90243088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 149, 196, 298, 392, 596, 607, 784, 1043, 1192, 1214, 2086, 2384, 2428, 4172, 4249, 4856, 7301, 8344, 8498, 9712, 14602, 16688, 16996, 29204, 29743, 33992, 58408, 59486, 67984, 90443, 116816, 118972, 180886, 237944, 361772, 475888, 633101, 723544, 1266202, 1447088, 2532404, 4431707, 5064808, 8863414, 10129616, 17726828, 35453656, 70907312]

約数ペア:

[(1, 70907312), (2, 35453656), (4, 17726828), (7, 10129616), (8, 8863414), (14, 5064808), (16, 4431707), (28, 2532404), (49, 1447088), (56, 1266202), (98, 723544), (112, 633101), (149, 475888), (196, 361772), (298, 237944), (392, 180886), (596, 118972), (607, 116816), (784, 90443), (1043, 67984), (1192, 59486), (1214, 58408), (2086, 33992), (2384, 29743), (2428, 29204), (4172, 16996), (4249, 16688), (4856, 14602), (7301, 9712), (8344, 8498)]