65455812

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 171558296

約数和(自身を除く): 106102484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 157, 222, 313, 314, 333, 444, 471, 626, 628, 666, 939, 942, 1252, 1332, 1413, 1878, 1884, 2817, 2826, 3756, 5634, 5652, 5809, 11268, 11581, 11618, 17427, 23162, 23236, 34743, 34854, 46324, 49141, 52281, 69486, 69708, 98282, 104229, 104562, 138972, 147423, 196564, 208458, 209124, 294846, 416916, 442269, 589692, 884538, 1769076, 1818217, 3636434, 5454651, 7272868, 10909302, 16363953, 21818604, 32727906, 65455812]

約数ペア:

[(1, 65455812), (2, 32727906), (3, 21818604), (4, 16363953), (6, 10909302), (9, 7272868), (12, 5454651), (18, 3636434), (36, 1818217), (37, 1769076), (74, 884538), (111, 589692), (148, 442269), (157, 416916), (222, 294846), (313, 209124), (314, 208458), (333, 196564), (444, 147423), (471, 138972), (626, 104562), (628, 104229), (666, 98282), (939, 69708), (942, 69486), (1252, 52281), (1332, 49141), (1413, 46324), (1878, 34854), (1884, 34743), (2817, 23236), (2826, 23162), (3756, 17427), (5634, 11618), (5652, 11581), (5809, 11268)]