90861452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 178634400

約数和(自身を除く): 87772948

約数列:

[1, 2, 4, 11, 22, 44, 61, 97, 122, 194, 244, 349, 388, 671, 698, 1067, 1342, 1396, 2134, 2684, 3839, 4268, 5917, 7678, 11834, 15356, 21289, 23668, 33853, 42578, 65087, 67706, 85156, 130174, 135412, 234179, 260348, 372383, 468358, 744766, 936716, 1489532, 2065033, 4130066, 8260132, 22715363, 45430726, 90861452]

約数ペア:

[(1, 90861452), (2, 45430726), (4, 22715363), (11, 8260132), (22, 4130066), (44, 2065033), (61, 1489532), (97, 936716), (122, 744766), (194, 468358), (244, 372383), (349, 260348), (388, 234179), (671, 135412), (698, 130174), (1067, 85156), (1342, 67706), (1396, 65087), (2134, 42578), (2684, 33853), (3839, 23668), (4268, 21289), (5917, 15356), (7678, 11834)]