87794532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2543}}^1$

素因数の和:2697

約数の個数: 72

約数和(自身を含む): 255580416

約数和(自身を除く): 167785884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2543, 2877, 3836, 4932, 5086, 5754, 7629, 8631, 10172, 11508, 15258, 17262, 17801, 22887, 30516, 34524, 35602, 45774, 53403, 71204, 91548, 106806, 160209, 213612, 320418, 348391, 640836, 696782, 1045173, 1393564, 2090346, 2438737, 3135519, 4180692, 4877474, 6271038, 7316211, 9754948, 12542076, 14632422, 21948633, 29264844, 43897266, 87794532]

約数ペア:

[(1, 87794532), (2, 43897266), (3, 29264844), (4, 21948633), (6, 14632422), (7, 12542076), (9, 9754948), (12, 7316211), (14, 6271038), (18, 4877474), (21, 4180692), (28, 3135519), (36, 2438737), (42, 2090346), (63, 1393564), (84, 1045173), (126, 696782), (137, 640836), (252, 348391), (274, 320418), (411, 213612), (548, 160209), (822, 106806), (959, 91548), (1233, 71204), (1644, 53403), (1918, 45774), (2466, 35602), (2543, 34524), (2877, 30516), (3836, 22887), (4932, 17801), (5086, 17262), (5754, 15258), (7629, 11508), (8631, 10172)]