72888676

素因数分解:

$2^2\times 7^2\times {\mathrm{373}}^1\times {\mathrm{997}}^1$

素因数の和:1388

約数の個数: 36

約数和(自身を含む): 148927548

約数和(自身を除く): 76038872

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 373, 746, 997, 1492, 1994, 2611, 3988, 5222, 6979, 10444, 13958, 18277, 27916, 36554, 48853, 73108, 97706, 195412, 371881, 743762, 1487524, 2603167, 5206334, 10412668, 18222169, 36444338, 72888676]

約数ペア:

[(1, 72888676), (2, 36444338), (4, 18222169), (7, 10412668), (14, 5206334), (28, 2603167), (49, 1487524), (98, 743762), (196, 371881), (373, 195412), (746, 97706), (997, 73108), (1492, 48853), (1994, 36554), (2611, 27916), (3988, 18277), (5222, 13958), (6979, 10444)]