73974328

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 140760000

約数和(自身を除く): 66785672

約数列:

[1, 2, 4, 8, 149, 229, 271, 298, 458, 542, 596, 916, 1084, 1192, 1832, 2168, 34121, 40379, 62059, 68242, 80758, 124118, 136484, 161516, 248236, 272968, 323032, 496472, 9246791, 18493582, 36987164, 73974328]

約数ペア:

[(1, 73974328), (2, 36987164), (4, 18493582), (8, 9246791), (149, 496472), (229, 323032), (271, 272968), (298, 248236), (458, 161516), (542, 136484), (596, 124118), (916, 80758), (1084, 68242), (1192, 62059), (1832, 40379), (2168, 34121)]