66249904

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9697}}^1$

素因数の和:9773

約数の個数: 40

約数和(自身を含む): 149116448

約数和(自身を除く): 82866544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 9697, 19394, 38788, 67879, 77576, 135758, 155152, 271516, 543032, 591517, 1086064, 1183034, 2366068, 4140619, 4732136, 8281238, 9464272, 16562476, 33124952, 66249904]

約数ペア:

[(1, 66249904), (2, 33124952), (4, 16562476), (7, 9464272), (8, 8281238), (14, 4732136), (16, 4140619), (28, 2366068), (56, 1183034), (61, 1086064), (112, 591517), (122, 543032), (244, 271516), (427, 155152), (488, 135758), (854, 77576), (976, 67879), (1708, 38788), (3416, 19394), (6832, 9697)]