64504048

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2141}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 143428320

約数和(自身を除く): 78924272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2141, 2152, 3766, 4282, 4304, 7532, 8564, 14987, 15064, 17128, 29974, 30128, 34256, 59948, 119896, 239792, 575929, 1151858, 2303716, 4031503, 4607432, 8063006, 9214864, 16126012, 32252024, 64504048]

約数ペア:

[(1, 64504048), (2, 32252024), (4, 16126012), (7, 9214864), (8, 8063006), (14, 4607432), (16, 4031503), (28, 2303716), (56, 1151858), (112, 575929), (269, 239792), (538, 119896), (1076, 59948), (1883, 34256), (2141, 30128), (2152, 29974), (3766, 17128), (4282, 15064), (4304, 14987), (7532, 8564)]