66235264

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 142290000

約数和(自身を除く): 76054736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 272, 488, 499, 544, 976, 998, 1037, 1088, 1952, 1996, 2074, 2176, 3904, 3992, 4148, 7808, 7984, 8296, 8483, 15968, 16592, 16966, 30439, 31936, 33184, 33932, 60878, 63872, 66368, 67864, 121756, 132736, 135728, 243512, 271456, 487024, 517463, 542912, 974048, 1034926, 1085824, 1948096, 2069852, 3896192, 4139704, 8279408, 16558816, 33117632, 66235264]

約数ペア:

[(1, 66235264), (2, 33117632), (4, 16558816), (8, 8279408), (16, 4139704), (17, 3896192), (32, 2069852), (34, 1948096), (61, 1085824), (64, 1034926), (68, 974048), (122, 542912), (128, 517463), (136, 487024), (244, 271456), (272, 243512), (488, 135728), (499, 132736), (544, 121756), (976, 67864), (998, 66368), (1037, 63872), (1088, 60878), (1952, 33932), (1996, 33184), (2074, 31936), (2176, 30439), (3904, 16966), (3992, 16592), (4148, 15968), (7808, 8483), (7984, 8296)]