72826168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 140616000

約数和(自身を除く): 67789832

約数列:

[1, 2, 4, 8, 41, 82, 164, 239, 328, 478, 929, 956, 1858, 1912, 3716, 7432, 9799, 19598, 38089, 39196, 76178, 78392, 152356, 222031, 304712, 444062, 888124, 1776248, 9103271, 18206542, 36413084, 72826168]

約数ペア:

[(1, 72826168), (2, 36413084), (4, 18206542), (8, 9103271), (41, 1776248), (82, 888124), (164, 444062), (239, 304712), (328, 222031), (478, 152356), (929, 78392), (956, 76178), (1858, 39196), (1912, 38089), (3716, 19598), (7432, 9799)]