42985572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1289}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 115006080

約数和(自身を除く): 72020508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1289, 1588, 2382, 2578, 2779, 3867, 4764, 5156, 5558, 7734, 8337, 9023, 11116, 15468, 16674, 18046, 27069, 33348, 36092, 54138, 108276, 511733, 1023466, 1535199, 2046932, 3070398, 3582131, 6140796, 7164262, 10746393, 14328524, 21492786, 42985572]

約数ペア:

[(1, 42985572), (2, 21492786), (3, 14328524), (4, 10746393), (6, 7164262), (7, 6140796), (12, 3582131), (14, 3070398), (21, 2046932), (28, 1535199), (42, 1023466), (84, 511733), (397, 108276), (794, 54138), (1191, 36092), (1289, 33348), (1588, 27069), (2382, 18046), (2578, 16674), (2779, 15468), (3867, 11116), (4764, 9023), (5156, 8337), (5558, 7734)]