81997632

素因数分解:

$2^6\times 3^2\times {\mathrm{142357}}^1$

素因数の和:142375

約数の個数: 42

約数和(自身を含む): 235033058

約数和(自身を除く): 153035426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 142357, 284714, 427071, 569428, 854142, 1138856, 1281213, 1708284, 2277712, 2562426, 3416568, 4555424, 5124852, 6833136, 9110848, 10249704, 13666272, 20499408, 27332544, 40998816, 81997632]

約数ペア:

[(1, 81997632), (2, 40998816), (3, 27332544), (4, 20499408), (6, 13666272), (8, 10249704), (9, 9110848), (12, 6833136), (16, 5124852), (18, 4555424), (24, 3416568), (32, 2562426), (36, 2277712), (48, 1708284), (64, 1281213), (72, 1138856), (96, 854142), (144, 569428), (192, 427071), (288, 284714), (576, 142357)]