81984462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{24709}}^1$

素因数の和:24800

約数の個数: 32

約数和(自身を含む): 189772800

約数和(自身を除く): 107788338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 24709, 49418, 74127, 148254, 172963, 345926, 518889, 1037778, 1952011, 3904022, 5856033, 11712066, 13664077, 27328154, 40992231, 81984462]

約数ペア:

[(1, 81984462), (2, 40992231), (3, 27328154), (6, 13664077), (7, 11712066), (14, 5856033), (21, 3904022), (42, 1952011), (79, 1037778), (158, 518889), (237, 345926), (474, 172963), (553, 148254), (1106, 74127), (1659, 49418), (3318, 24709)]