84990786

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20323}}^1$

素因数の和:20386

約数の個数: 32

約数和(自身を含む): 184379328

約数和(自身を除く): 99388542

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 20323, 40646, 60969, 121938, 345491, 690982, 833243, 1036473, 1666486, 2072946, 2499729, 4999458, 14165131, 28330262, 42495393, 84990786]

約数ペア:

[(1, 84990786), (2, 42495393), (3, 28330262), (6, 14165131), (17, 4999458), (34, 2499729), (41, 2072946), (51, 1666486), (82, 1036473), (102, 833243), (123, 690982), (246, 345491), (697, 121938), (1394, 60969), (2091, 40646), (4182, 20323)]