57031492

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 122266368

約数和(自身を除く): 65234876

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 49, 82, 94, 98, 151, 164, 188, 196, 287, 302, 329, 574, 604, 658, 1057, 1148, 1316, 1927, 2009, 2114, 2303, 3854, 4018, 4228, 4606, 6191, 7097, 7399, 7708, 8036, 9212, 12382, 13489, 14194, 14798, 24764, 26978, 28388, 29596, 43337, 49679, 53956, 86674, 94423, 99358, 173348, 188846, 198716, 290977, 303359, 347753, 377692, 581954, 606718, 695506, 1163908, 1213436, 1391012, 2036839, 4073678, 8147356, 14257873, 28515746, 57031492]

約数ペア:

[(1, 57031492), (2, 28515746), (4, 14257873), (7, 8147356), (14, 4073678), (28, 2036839), (41, 1391012), (47, 1213436), (49, 1163908), (82, 695506), (94, 606718), (98, 581954), (151, 377692), (164, 347753), (188, 303359), (196, 290977), (287, 198716), (302, 188846), (329, 173348), (574, 99358), (604, 94423), (658, 86674), (1057, 53956), (1148, 49679), (1316, 43337), (1927, 29596), (2009, 28388), (2114, 26978), (2303, 24764), (3854, 14798), (4018, 14194), (4228, 13489), (4606, 12382), (6191, 9212), (7097, 8036), (7399, 7708)]