64536916

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 118556256

約数和(自身を除く): 54019340

約数列:

[1, 2, 4, 31, 62, 103, 124, 163, 206, 326, 412, 652, 961, 1922, 3193, 3844, 5053, 6386, 10106, 12772, 16789, 20212, 33578, 67156, 98983, 156643, 197966, 313286, 395932, 520459, 626572, 1040918, 2081836, 16134229, 32268458, 64536916]

約数ペア:

[(1, 64536916), (2, 32268458), (4, 16134229), (31, 2081836), (62, 1040918), (103, 626572), (124, 520459), (163, 395932), (206, 313286), (326, 197966), (412, 156643), (652, 98983), (961, 67156), (1922, 33578), (3193, 20212), (3844, 16789), (5053, 12772), (6386, 10106)]