31116384

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8311}}^1$

素因数の和:8340

約数の個数: 72

約数和(自身を含む): 95305392

約数和(自身を除く): 64189008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 8311, 16622, 24933, 33244, 49866, 66488, 74799, 99732, 108043, 132976, 149598, 199464, 216086, 265952, 299196, 324129, 398928, 432172, 598392, 648258, 797856, 864344, 972387, 1196784, 1296516, 1728688, 1944774, 2393568, 2593032, 3457376, 3889548, 5186064, 7779096, 10372128, 15558192, 31116384]

約数ペア:

[(1, 31116384), (2, 15558192), (3, 10372128), (4, 7779096), (6, 5186064), (8, 3889548), (9, 3457376), (12, 2593032), (13, 2393568), (16, 1944774), (18, 1728688), (24, 1296516), (26, 1196784), (32, 972387), (36, 864344), (39, 797856), (48, 648258), (52, 598392), (72, 432172), (78, 398928), (96, 324129), (104, 299196), (117, 265952), (144, 216086), (156, 199464), (208, 149598), (234, 132976), (288, 108043), (312, 99732), (416, 74799), (468, 66488), (624, 49866), (936, 33244), (1248, 24933), (1872, 16622), (3744, 8311)]