66219712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 112

約数和(自身を含む): 153619200

約数和(自身を除く): 87399488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 59, 64, 71, 76, 104, 118, 142, 152, 208, 236, 247, 284, 304, 416, 472, 494, 568, 608, 767, 832, 923, 944, 988, 1121, 1136, 1216, 1349, 1534, 1846, 1888, 1976, 2242, 2272, 2698, 3068, 3692, 3776, 3952, 4189, 4484, 4544, 5396, 6136, 7384, 7904, 8378, 8968, 10792, 12272, 14573, 14768, 15808, 16756, 17537, 17936, 21584, 24544, 29146, 29536, 33512, 35074, 35872, 43168, 49088, 54457, 58292, 59072, 67024, 70148, 71744, 79591, 86336, 108914, 116584, 134048, 140296, 159182, 217828, 233168, 268096, 280592, 318364, 435656, 466336, 561184, 636728, 871312, 932672, 1034683, 1122368, 1273456, 1742624, 2069366, 2546912, 3485248, 4138732, 5093824, 8277464, 16554928, 33109856, 66219712]

約数ペア:

[(1, 66219712), (2, 33109856), (4, 16554928), (8, 8277464), (13, 5093824), (16, 4138732), (19, 3485248), (26, 2546912), (32, 2069366), (38, 1742624), (52, 1273456), (59, 1122368), (64, 1034683), (71, 932672), (76, 871312), (104, 636728), (118, 561184), (142, 466336), (152, 435656), (208, 318364), (236, 280592), (247, 268096), (284, 233168), (304, 217828), (416, 159182), (472, 140296), (494, 134048), (568, 116584), (608, 108914), (767, 86336), (832, 79591), (923, 71744), (944, 70148), (988, 67024), (1121, 59072), (1136, 58292), (1216, 54457), (1349, 49088), (1534, 43168), (1846, 35872), (1888, 35074), (1976, 33512), (2242, 29536), (2272, 29146), (2698, 24544), (3068, 21584), (3692, 17936), (3776, 17537), (3952, 16756), (4189, 15808), (4484, 14768), (4544, 14573), (5396, 12272), (6136, 10792), (7384, 8968), (7904, 8378)]