78401414

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4441}}^1$

素因数の和:4560

約数の個数: 32

約数和(自身を含む): 146266176

約数和(自身を除く): 67864762

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1261, 1358, 2522, 4441, 8827, 8882, 17654, 31087, 57733, 62174, 115466, 404131, 430777, 808262, 861554, 3015439, 5600101, 6030878, 11200202, 39200707, 78401414]

約数ペア:

[(1, 78401414), (2, 39200707), (7, 11200202), (13, 6030878), (14, 5600101), (26, 3015439), (91, 861554), (97, 808262), (182, 430777), (194, 404131), (679, 115466), (1261, 62174), (1358, 57733), (2522, 31087), (4441, 17654), (8827, 8882)]