66618864

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1919

約数の個数: 120

約数和(自身を含む): 211462160

約数和(自身を除く): 144843296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1873, 1976, 2223, 2736, 2964, 3746, 3952, 4446, 5619, 5928, 7492, 8892, 11238, 11856, 14984, 16857, 17784, 22476, 24349, 29968, 33714, 35568, 35587, 44952, 48698, 67428, 71174, 73047, 89904, 97396, 106761, 134856, 142348, 146094, 194792, 213522, 219141, 269712, 284696, 292188, 320283, 389584, 427044, 438282, 462631, 569392, 584376, 640566, 854088, 876564, 925262, 1168752, 1281132, 1387893, 1708176, 1753128, 1850524, 2562264, 2775786, 3506256, 3701048, 4163679, 5124528, 5551572, 7402096, 8327358, 11103144, 16654716, 22206288, 33309432, 66618864]

約数ペア:

[(1, 66618864), (2, 33309432), (3, 22206288), (4, 16654716), (6, 11103144), (8, 8327358), (9, 7402096), (12, 5551572), (13, 5124528), (16, 4163679), (18, 3701048), (19, 3506256), (24, 2775786), (26, 2562264), (36, 1850524), (38, 1753128), (39, 1708176), (48, 1387893), (52, 1281132), (57, 1168752), (72, 925262), (76, 876564), (78, 854088), (104, 640566), (114, 584376), (117, 569392), (144, 462631), (152, 438282), (156, 427044), (171, 389584), (208, 320283), (228, 292188), (234, 284696), (247, 269712), (304, 219141), (312, 213522), (342, 194792), (456, 146094), (468, 142348), (494, 134856), (624, 106761), (684, 97396), (741, 89904), (912, 73047), (936, 71174), (988, 67428), (1368, 48698), (1482, 44952), (1872, 35587), (1873, 35568), (1976, 33714), (2223, 29968), (2736, 24349), (2964, 22476), (3746, 17784), (3952, 16857), (4446, 14984), (5619, 11856), (5928, 11238), (7492, 8892)]