72299628

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 90

約数和(自身を含む): 195443556

約数和(自身を除く): 123143928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 163, 222, 324, 326, 333, 444, 489, 652, 666, 978, 999, 1332, 1369, 1467, 1956, 1998, 2738, 2934, 2997, 3996, 4107, 4401, 5476, 5868, 5994, 6031, 8214, 8802, 11988, 12062, 12321, 13203, 16428, 17604, 18093, 24124, 24642, 26406, 36186, 36963, 49284, 52812, 54279, 72372, 73926, 108558, 110889, 147852, 162837, 217116, 221778, 223147, 325674, 443556, 446294, 488511, 651348, 669441, 892588, 977022, 1338882, 1954044, 2008323, 2677764, 4016646, 6024969, 8033292, 12049938, 18074907, 24099876, 36149814, 72299628]

約数ペア:

[(1, 72299628), (2, 36149814), (3, 24099876), (4, 18074907), (6, 12049938), (9, 8033292), (12, 6024969), (18, 4016646), (27, 2677764), (36, 2008323), (37, 1954044), (54, 1338882), (74, 977022), (81, 892588), (108, 669441), (111, 651348), (148, 488511), (162, 446294), (163, 443556), (222, 325674), (324, 223147), (326, 221778), (333, 217116), (444, 162837), (489, 147852), (652, 110889), (666, 108558), (978, 73926), (999, 72372), (1332, 54279), (1369, 52812), (1467, 49284), (1956, 36963), (1998, 36186), (2738, 26406), (2934, 24642), (2997, 24124), (3996, 18093), (4107, 17604), (4401, 16428), (5476, 13203), (5868, 12321), (5994, 12062), (6031, 11988), (8214, 8802)]