79728456

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^2\times {\mathrm{659}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 202474800

約数和(自身を除く): 122746344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 659, 852, 1318, 1704, 1977, 2636, 3954, 5041, 5272, 7908, 10082, 15123, 15816, 20164, 30246, 40328, 46789, 60492, 93578, 120984, 140367, 187156, 280734, 374312, 561468, 1122936, 3322019, 6644038, 9966057, 13288076, 19932114, 26576152, 39864228, 79728456]

約数ペア:

[(1, 79728456), (2, 39864228), (3, 26576152), (4, 19932114), (6, 13288076), (8, 9966057), (12, 6644038), (24, 3322019), (71, 1122936), (142, 561468), (213, 374312), (284, 280734), (426, 187156), (568, 140367), (659, 120984), (852, 93578), (1318, 60492), (1704, 46789), (1977, 40328), (2636, 30246), (3954, 20164), (5041, 15816), (5272, 15123), (7908, 10082)]