72541336

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15607}}^1$

素因数の和:15703

約数の個数: 32

約数和(自身を含む): 157328640

約数和(自身を除く): 84787304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 15607, 31214, 62428, 109249, 124856, 218498, 436996, 873992, 1295381, 2590762, 5181524, 9067667, 10363048, 18135334, 36270668, 72541336]

約数ペア:

[(1, 72541336), (2, 36270668), (4, 18135334), (7, 10363048), (8, 9067667), (14, 5181524), (28, 2590762), (56, 1295381), (83, 873992), (166, 436996), (332, 218498), (581, 124856), (664, 109249), (1162, 62428), (2324, 31214), (4648, 15607)]