81418944362

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{159503}}^1$

素因数の和:159651

約数の個数: 48

約数和(自身を含む): 148767466752

約数和(自身を除く): 67348522390

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 361, 707, 722, 1414, 1919, 2527, 3838, 5054, 13433, 26866, 36461, 72922, 159503, 255227, 319006, 510454, 1116521, 2233042, 3030557, 6061114, 16109803, 21213899, 32219606, 42427798, 57580583, 112768621, 115161166, 225537242, 306086257, 403064081, 612172514, 806128162, 2142603799, 4285207598, 5815638883, 11631277766, 40709472181, 81418944362]

約数ペア:

[(1, 81418944362), (2, 40709472181), (7, 11631277766), (14, 5815638883), (19, 4285207598), (38, 2142603799), (101, 806128162), (133, 612172514), (202, 403064081), (266, 306086257), (361, 225537242), (707, 115161166), (722, 112768621), (1414, 57580583), (1919, 42427798), (2527, 32219606), (3838, 21213899), (5054, 16109803), (13433, 6061114), (26866, 3030557), (36461, 2233042), (72922, 1116521), (159503, 510454), (255227, 319006)]