80642004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5279}}^1$

素因数の和:5372

約数の個数: 48

約数和(自身を含む): 201062400

約数和(自身を除く): 120420396

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1273, 2546, 3819, 5092, 5279, 7638, 10558, 15276, 15837, 21116, 31674, 63348, 100301, 200602, 300903, 353693, 401204, 601806, 707386, 1061079, 1203612, 1414772, 2122158, 4244316, 6720167, 13440334, 20160501, 26880668, 40321002, 80642004]

約数ペア:

[(1, 80642004), (2, 40321002), (3, 26880668), (4, 20160501), (6, 13440334), (12, 6720167), (19, 4244316), (38, 2122158), (57, 1414772), (67, 1203612), (76, 1061079), (114, 707386), (134, 601806), (201, 401204), (228, 353693), (268, 300903), (402, 200602), (804, 100301), (1273, 63348), (2546, 31674), (3819, 21116), (5092, 15837), (5279, 15276), (7638, 10558)]