87455724

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 209260800

約数和(自身を除く): 121805076

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 199, 212, 318, 398, 597, 636, 691, 796, 1194, 1382, 2073, 2388, 2764, 4146, 8292, 10547, 21094, 31641, 36623, 42188, 63282, 73246, 109869, 126564, 137509, 146492, 219738, 275018, 412527, 439476, 550036, 825054, 1650108, 7287977, 14575954, 21863931, 29151908, 43727862, 87455724]

約数ペア:

[(1, 87455724), (2, 43727862), (3, 29151908), (4, 21863931), (6, 14575954), (12, 7287977), (53, 1650108), (106, 825054), (159, 550036), (199, 439476), (212, 412527), (318, 275018), (398, 219738), (597, 146492), (636, 137509), (691, 126564), (796, 109869), (1194, 73246), (1382, 63282), (2073, 42188), (2388, 36623), (2764, 31641), (4146, 21094), (8292, 10547)]