83713028

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 170943360

約数和(自身を除く): 87230332

約数列:

[1, 2, 4, 7, 14, 28, 137, 139, 157, 274, 278, 314, 548, 556, 628, 959, 973, 1099, 1918, 1946, 2198, 3836, 3892, 4396, 19043, 21509, 21823, 38086, 43018, 43646, 76172, 86036, 87292, 133301, 150563, 152761, 266602, 301126, 305522, 533204, 602252, 611044, 2989751, 5979502, 11959004, 20928257, 41856514, 83713028]

約数ペア:

[(1, 83713028), (2, 41856514), (4, 20928257), (7, 11959004), (14, 5979502), (28, 2989751), (137, 611044), (139, 602252), (157, 533204), (274, 305522), (278, 301126), (314, 266602), (548, 152761), (556, 150563), (628, 133301), (959, 87292), (973, 86036), (1099, 76172), (1918, 43646), (1946, 43018), (2198, 38086), (3836, 21823), (3892, 21509), (4396, 19043)]