78896284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28057}}^1$

素因数の和:28117

約数の個数: 24

約数和(自身を含む): 149268560

約数和(自身を除く): 70372276

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 28057, 56114, 112228, 533083, 1038109, 1066166, 2076218, 2132332, 4152436, 19724071, 39448142, 78896284]

約数ペア:

[(1, 78896284), (2, 39448142), (4, 19724071), (19, 4152436), (37, 2132332), (38, 2076218), (74, 1066166), (76, 1038109), (148, 533083), (703, 112228), (1406, 56114), (2812, 28057)]