42707236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 45775004

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 197, 286, 379, 394, 572, 758, 788, 1516, 2167, 2561, 4169, 4334, 4927, 5122, 8338, 8668, 9854, 10244, 16676, 19708, 28171, 54197, 56342, 74663, 108394, 112684, 149326, 216788, 298652, 821293, 970619, 1642586, 1941238, 3285172, 3882476, 10676809, 21353618, 42707236]

約数ペア:

[(1, 42707236), (2, 21353618), (4, 10676809), (11, 3882476), (13, 3285172), (22, 1941238), (26, 1642586), (44, 970619), (52, 821293), (143, 298652), (197, 216788), (286, 149326), (379, 112684), (394, 108394), (572, 74663), (758, 56342), (788, 54197), (1516, 28171), (2167, 19708), (2561, 16676), (4169, 10244), (4334, 9854), (4927, 8668), (5122, 8338)]