72872136

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 206213040

約数和(自身を除く): 133340904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 321, 324, 428, 642, 648, 856, 963, 1051, 1284, 1926, 2102, 2568, 2889, 3153, 3852, 4204, 5778, 6306, 7704, 8408, 8667, 9459, 11556, 12612, 17334, 18918, 23112, 25224, 28377, 34668, 37836, 56754, 69336, 75672, 85131, 112457, 113508, 170262, 224914, 227016, 337371, 340524, 449828, 674742, 681048, 899656, 1012113, 1349484, 2024226, 2698968, 3036339, 4048452, 6072678, 8096904, 9109017, 12145356, 18218034, 24290712, 36436068, 72872136]

約数ペア:

[(1, 72872136), (2, 36436068), (3, 24290712), (4, 18218034), (6, 12145356), (8, 9109017), (9, 8096904), (12, 6072678), (18, 4048452), (24, 3036339), (27, 2698968), (36, 2024226), (54, 1349484), (72, 1012113), (81, 899656), (107, 681048), (108, 674742), (162, 449828), (214, 340524), (216, 337371), (321, 227016), (324, 224914), (428, 170262), (642, 113508), (648, 112457), (856, 85131), (963, 75672), (1051, 69336), (1284, 56754), (1926, 37836), (2102, 34668), (2568, 28377), (2889, 25224), (3153, 23112), (3852, 18918), (4204, 17334), (5778, 12612), (6306, 11556), (7704, 9459), (8408, 8667)]