1882768132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 3988678400

約数和(自身を除く): 2105910268

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 529, 553, 644, 1058, 1106, 1609, 1817, 2116, 2212, 3218, 3634, 3703, 6436, 7268, 7406, 11263, 12719, 14812, 22526, 25438, 37007, 41791, 45052, 50876, 74014, 83582, 127111, 148028, 167164, 254222, 259049, 292537, 508444, 518098, 585074, 851161, 889777, 1036196, 1170148, 1702322, 1779554, 2923553, 3404644, 3559108, 5847106, 5958127, 11694212, 11916254, 20464871, 23832508, 40929742, 67241719, 81859484, 134483438, 268966876, 470692033, 941384066, 1882768132]

約数ペア:

[(1, 1882768132), (2, 941384066), (4, 470692033), (7, 268966876), (14, 134483438), (23, 81859484), (28, 67241719), (46, 40929742), (79, 23832508), (92, 20464871), (158, 11916254), (161, 11694212), (316, 5958127), (322, 5847106), (529, 3559108), (553, 3404644), (644, 2923553), (1058, 1779554), (1106, 1702322), (1609, 1170148), (1817, 1036196), (2116, 889777), (2212, 851161), (3218, 585074), (3634, 518098), (3703, 508444), (6436, 292537), (7268, 259049), (7406, 254222), (11263, 167164), (12719, 148028), (14812, 127111), (22526, 83582), (25438, 74014), (37007, 50876), (41791, 45052)]