37857484

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 77898240

約数和(自身を除く): 40040756

約数列:

[1, 2, 4, 7, 14, 28, 71, 137, 139, 142, 274, 278, 284, 497, 548, 556, 959, 973, 994, 1918, 1946, 1988, 3836, 3892, 9727, 9869, 19043, 19454, 19738, 38086, 38908, 39476, 68089, 69083, 76172, 133301, 136178, 138166, 266602, 272356, 276332, 533204, 1352053, 2704106, 5408212, 9464371, 18928742, 37857484]

約数ペア:

[(1, 37857484), (2, 18928742), (4, 9464371), (7, 5408212), (14, 2704106), (28, 1352053), (71, 533204), (137, 276332), (139, 272356), (142, 266602), (274, 138166), (278, 136178), (284, 133301), (497, 76172), (548, 69083), (556, 68089), (959, 39476), (973, 38908), (994, 38086), (1918, 19738), (1946, 19454), (1988, 19043), (3836, 9869), (3892, 9727)]