74520124

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 79582916

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 139, 164, 278, 287, 467, 556, 574, 934, 973, 1148, 1868, 1946, 3269, 3892, 5699, 6538, 11398, 13076, 19147, 22796, 38294, 39893, 64913, 76588, 79786, 129826, 134029, 159572, 259652, 268058, 454391, 536116, 908782, 1817564, 2661433, 5322866, 10645732, 18630031, 37260062, 74520124]

約数ペア:

[(1, 74520124), (2, 37260062), (4, 18630031), (7, 10645732), (14, 5322866), (28, 2661433), (41, 1817564), (82, 908782), (139, 536116), (164, 454391), (278, 268058), (287, 259652), (467, 159572), (556, 134029), (574, 129826), (934, 79786), (973, 76588), (1148, 64913), (1868, 39893), (1946, 38294), (3269, 22796), (3892, 19147), (5699, 13076), (6538, 11398)]