8002878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 10383042

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 47, 59, 74, 78, 94, 111, 118, 141, 177, 222, 282, 354, 481, 611, 767, 962, 1222, 1443, 1534, 1739, 1833, 2183, 2301, 2773, 2886, 3478, 3666, 4366, 4602, 5217, 5546, 6549, 8319, 10434, 13098, 16638, 22607, 28379, 36049, 45214, 56758, 67821, 72098, 85137, 102601, 108147, 135642, 170274, 205202, 216294, 307803, 615606, 1333813, 2667626, 4001439, 8002878]

約数ペア:

[(1, 8002878), (2, 4001439), (3, 2667626), (6, 1333813), (13, 615606), (26, 307803), (37, 216294), (39, 205202), (47, 170274), (59, 135642), (74, 108147), (78, 102601), (94, 85137), (111, 72098), (118, 67821), (141, 56758), (177, 45214), (222, 36049), (282, 28379), (354, 22607), (481, 16638), (611, 13098), (767, 10434), (962, 8319), (1222, 6549), (1443, 5546), (1534, 5217), (1739, 4602), (1833, 4366), (2183, 3666), (2301, 3478), (2773, 2886)]