73889608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1447}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 149607360

約数和(自身を除く): 75717752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491, 982, 1447, 1964, 2894, 3928, 5788, 6383, 11576, 12766, 18811, 25532, 37622, 51064, 75244, 150488, 710477, 1420954, 2841908, 5683816, 9236201, 18472402, 36944804, 73889608]

約数ペア:

[(1, 73889608), (2, 36944804), (4, 18472402), (8, 9236201), (13, 5683816), (26, 2841908), (52, 1420954), (104, 710477), (491, 150488), (982, 75244), (1447, 51064), (1964, 37622), (2894, 25532), (3928, 18811), (5788, 12766), (6383, 11576)]