72246188

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{4441}}^1$

素因数の和:4542

約数の個数: 36

約数和(自身を含む): 148878072

約数和(自身を除く): 76631884

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 2324, 4067, 4441, 8134, 8882, 16268, 17764, 31087, 62174, 124348, 217609, 368603, 435218, 737206, 870436, 1474412, 2580221, 5160442, 10320884, 18061547, 36123094, 72246188]

約数ペア:

[(1, 72246188), (2, 36123094), (4, 18061547), (7, 10320884), (14, 5160442), (28, 2580221), (49, 1474412), (83, 870436), (98, 737206), (166, 435218), (196, 368603), (332, 217609), (581, 124348), (1162, 62174), (2324, 31087), (4067, 17764), (4441, 16268), (8134, 8882)]