42834918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2821

約数の個数: 48

約数和(自身を含む): 101574000

約数和(自身を除く): 58739082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 2226, 2597, 2749, 5194, 5498, 7791, 8247, 15582, 16494, 19243, 38486, 57729, 115458, 134701, 145697, 269402, 291394, 404103, 437091, 808206, 874182, 1019879, 2039758, 3059637, 6119274, 7139153, 14278306, 21417459, 42834918]

約数ペア:

[(1, 42834918), (2, 21417459), (3, 14278306), (6, 7139153), (7, 6119274), (14, 3059637), (21, 2039758), (42, 1019879), (49, 874182), (53, 808206), (98, 437091), (106, 404103), (147, 291394), (159, 269402), (294, 145697), (318, 134701), (371, 115458), (742, 57729), (1113, 38486), (2226, 19243), (2597, 16494), (2749, 15582), (5194, 8247), (5498, 7791)]