84389656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2141}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 170931600

約数和(自身を除く): 86541944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1516, 2141, 3032, 4282, 4927, 8564, 9854, 17128, 19708, 27833, 39416, 55666, 111332, 222664, 811439, 1622878, 3245756, 6491512, 10548707, 21097414, 42194828, 84389656]

約数ペア:

[(1, 84389656), (2, 42194828), (4, 21097414), (8, 10548707), (13, 6491512), (26, 3245756), (52, 1622878), (104, 811439), (379, 222664), (758, 111332), (1516, 55666), (2141, 39416), (3032, 27833), (4282, 19708), (4927, 17128), (8564, 9854)]