78342830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3307}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 148621824

約数和(自身を除く): 70278994

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 2369, 3307, 4738, 6614, 11845, 16535, 23690, 33070, 76061, 152122, 340621, 380305, 681242, 760610, 1703105, 3406210, 7834283, 15668566, 39171415, 78342830]

約数ペア:

[(1, 78342830), (2, 39171415), (5, 15668566), (10, 7834283), (23, 3406210), (46, 1703105), (103, 760610), (115, 681242), (206, 380305), (230, 340621), (515, 152122), (1030, 76061), (2369, 33070), (3307, 23690), (4738, 16535), (6614, 11845)]