42897456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{42557}}^1$

素因数の和:42578

約数の個数: 60

約数和(自身を含む): 137206992

約数和(自身を除く): 94309536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 42557, 85114, 127671, 170228, 255342, 297899, 340456, 383013, 510684, 595798, 680912, 766026, 893697, 1021368, 1191596, 1532052, 1787394, 2042736, 2383192, 2681091, 3064104, 3574788, 4766384, 5362182, 6128208, 7149576, 10724364, 14299152, 21448728, 42897456]

約数ペア:

[(1, 42897456), (2, 21448728), (3, 14299152), (4, 10724364), (6, 7149576), (7, 6128208), (8, 5362182), (9, 4766384), (12, 3574788), (14, 3064104), (16, 2681091), (18, 2383192), (21, 2042736), (24, 1787394), (28, 1532052), (36, 1191596), (42, 1021368), (48, 893697), (56, 766026), (63, 680912), (72, 595798), (84, 510684), (112, 383013), (126, 340456), (144, 297899), (168, 255342), (252, 170228), (336, 127671), (504, 85114), (1008, 42557)]