87439506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3647

約数の個数: 64

約数和(自身を含む): 222206976

約数和(自身を除く): 134767470

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 462, 583, 742, 1113, 1166, 1749, 2226, 3498, 3571, 4081, 7142, 8162, 10713, 12243, 21426, 24486, 24997, 39281, 49994, 74991, 78562, 117843, 149982, 189263, 235686, 274967, 378526, 549934, 567789, 824901, 1135578, 1324841, 1649802, 2081893, 2649682, 3974523, 4163786, 6245679, 7949046, 12491358, 14573251, 29146502, 43719753, 87439506]

約数ペア:

[(1, 87439506), (2, 43719753), (3, 29146502), (6, 14573251), (7, 12491358), (11, 7949046), (14, 6245679), (21, 4163786), (22, 3974523), (33, 2649682), (42, 2081893), (53, 1649802), (66, 1324841), (77, 1135578), (106, 824901), (154, 567789), (159, 549934), (231, 378526), (318, 274967), (371, 235686), (462, 189263), (583, 149982), (742, 117843), (1113, 78562), (1166, 74991), (1749, 49994), (2226, 39281), (3498, 24997), (3571, 24486), (4081, 21426), (7142, 12243), (8162, 10713)]