81509064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37321}}^1$

素因数の和:37350

約数の個数: 64

約数和(自身を含む): 250803840

約数和(自身を除く): 169294776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 37321, 74642, 111963, 149284, 223926, 261247, 298568, 447852, 485173, 522494, 783741, 895704, 970346, 1044988, 1455519, 1567482, 1940692, 2089976, 2911038, 3134964, 3396211, 3881384, 5822076, 6269928, 6792422, 10188633, 11644152, 13584844, 20377266, 27169688, 40754532, 81509064]

約数ペア:

[(1, 81509064), (2, 40754532), (3, 27169688), (4, 20377266), (6, 13584844), (7, 11644152), (8, 10188633), (12, 6792422), (13, 6269928), (14, 5822076), (21, 3881384), (24, 3396211), (26, 3134964), (28, 2911038), (39, 2089976), (42, 1940692), (52, 1567482), (56, 1455519), (78, 1044988), (84, 970346), (91, 895704), (104, 783741), (156, 522494), (168, 485173), (182, 447852), (273, 298568), (312, 261247), (364, 223926), (546, 149284), (728, 111963), (1092, 74642), (2184, 37321)]