78896756

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{1091}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 140343840

約数和(自身を除く): 61447084

約数列:

[1, 2, 4, 101, 179, 202, 358, 404, 716, 1091, 2182, 4364, 18079, 36158, 72316, 110191, 195289, 220382, 390578, 440764, 781156, 19724189, 39448378, 78896756]

約数ペア:

[(1, 78896756), (2, 39448378), (4, 19724189), (101, 781156), (179, 440764), (202, 390578), (358, 220382), (404, 195289), (716, 110191), (1091, 72316), (2182, 36158), (4364, 18079)]