66345952

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 137797632

約数和(自身を除く): 71451680

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 992, 1423, 1457, 1504, 2846, 2914, 5692, 5828, 11384, 11656, 22768, 23312, 44113, 45536, 46624, 66881, 88226, 133762, 176452, 267524, 352904, 535048, 705808, 1070096, 1411616, 2073311, 2140192, 4146622, 8293244, 16586488, 33172976, 66345952]

約数ペア:

[(1, 66345952), (2, 33172976), (4, 16586488), (8, 8293244), (16, 4146622), (31, 2140192), (32, 2073311), (47, 1411616), (62, 1070096), (94, 705808), (124, 535048), (188, 352904), (248, 267524), (376, 176452), (496, 133762), (752, 88226), (992, 66881), (1423, 46624), (1457, 45536), (1504, 44113), (2846, 23312), (2914, 22768), (5692, 11656), (5828, 11384)]