78384512

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{10039}}^1$

素因数の和:10114

約数の個数: 32

約数和(自身を含む): 158732400

約数和(自身を除く): 80347888

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 10039, 20078, 40156, 80312, 160624, 321248, 612379, 642496, 1224758, 1284992, 2449516, 4899032, 9798064, 19596128, 39192256, 78384512]

約数ペア:

[(1, 78384512), (2, 39192256), (4, 19596128), (8, 9798064), (16, 4899032), (32, 2449516), (61, 1284992), (64, 1224758), (122, 642496), (128, 612379), (244, 321248), (488, 160624), (976, 80312), (1952, 40156), (3904, 20078), (7808, 10039)]