84079548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3061}}^1$

素因数の和:3187

約数の個数: 72

約数和(自身を含む): 245204960

約数和(自身を除く): 161125412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3061, 3924, 4578, 6122, 6867, 9156, 9183, 12244, 13734, 18366, 21427, 27468, 27549, 36732, 42854, 55098, 64281, 85708, 110196, 128562, 192843, 257124, 333649, 385686, 667298, 771372, 1000947, 1334596, 2001894, 2335543, 3002841, 4003788, 4671086, 6005682, 7006629, 9342172, 12011364, 14013258, 21019887, 28026516, 42039774, 84079548]

約数ペア:

[(1, 84079548), (2, 42039774), (3, 28026516), (4, 21019887), (6, 14013258), (7, 12011364), (9, 9342172), (12, 7006629), (14, 6005682), (18, 4671086), (21, 4003788), (28, 3002841), (36, 2335543), (42, 2001894), (63, 1334596), (84, 1000947), (109, 771372), (126, 667298), (218, 385686), (252, 333649), (327, 257124), (436, 192843), (654, 128562), (763, 110196), (981, 85708), (1308, 64281), (1526, 55098), (1962, 42854), (2289, 36732), (3052, 27549), (3061, 27468), (3924, 21427), (4578, 18366), (6122, 13734), (6867, 12244), (9156, 9183)]