872164908

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{30941}}^1$

素因数の和:30989

約数の個数: 72

約数和(自身を含む): 2365206480

約数和(自身を除く): 1493041572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 783, 972, 1044, 1566, 2349, 3132, 4698, 7047, 9396, 14094, 28188, 30941, 61882, 92823, 123764, 185646, 278469, 371292, 556938, 835407, 897289, 1113876, 1670814, 1794578, 2506221, 2691867, 3341628, 3589156, 5012442, 5383734, 7518663, 8075601, 10024884, 10767468, 15037326, 16151202, 24226803, 30074652, 32302404, 48453606, 72680409, 96907212, 145360818, 218041227, 290721636, 436082454, 872164908]

約数ペア:

[(1, 872164908), (2, 436082454), (3, 290721636), (4, 218041227), (6, 145360818), (9, 96907212), (12, 72680409), (18, 48453606), (27, 32302404), (29, 30074652), (36, 24226803), (54, 16151202), (58, 15037326), (81, 10767468), (87, 10024884), (108, 8075601), (116, 7518663), (162, 5383734), (174, 5012442), (243, 3589156), (261, 3341628), (324, 2691867), (348, 2506221), (486, 1794578), (522, 1670814), (783, 1113876), (972, 897289), (1044, 835407), (1566, 556938), (2349, 371292), (3132, 278469), (4698, 185646), (7047, 123764), (9396, 92823), (14094, 61882), (28188, 30941)]