42119728

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3877}}^1$

素因数の和:3989

約数の個数: 40

約数和(自身を含む): 94250912

約数和(自身を除く): 52131184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 3877, 5432, 7754, 10864, 15508, 27139, 31016, 54278, 62032, 108556, 217112, 376069, 434224, 752138, 1504276, 2632483, 3008552, 5264966, 6017104, 10529932, 21059864, 42119728]

約数ペア:

[(1, 42119728), (2, 21059864), (4, 10529932), (7, 6017104), (8, 5264966), (14, 3008552), (16, 2632483), (28, 1504276), (56, 752138), (97, 434224), (112, 376069), (194, 217112), (388, 108556), (679, 62032), (776, 54278), (1358, 31016), (1552, 27139), (2716, 15508), (3877, 10864), (5432, 7754)]