72355276

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 149777152

約数和(自身を除く): 77421876

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 211, 259, 331, 422, 518, 662, 844, 1036, 1324, 1477, 2317, 2954, 4634, 5908, 7807, 9268, 12247, 15614, 24494, 31228, 48988, 54649, 69841, 85729, 109298, 139682, 171458, 218596, 279364, 342916, 488887, 977774, 1955548, 2584117, 5168234, 10336468, 18088819, 36177638, 72355276]

約数ペア:

[(1, 72355276), (2, 36177638), (4, 18088819), (7, 10336468), (14, 5168234), (28, 2584117), (37, 1955548), (74, 977774), (148, 488887), (211, 342916), (259, 279364), (331, 218596), (422, 171458), (518, 139682), (662, 109298), (844, 85729), (1036, 69841), (1324, 54649), (1477, 48988), (2317, 31228), (2954, 24494), (4634, 15614), (5908, 12247), (7807, 9268)]