73893436

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 135054192

約数和(自身を除く): 61160756

約数列:

[1, 2, 4, 43, 86, 97, 103, 172, 194, 206, 388, 412, 1849, 3698, 4171, 4429, 7396, 8342, 8858, 9991, 16684, 17716, 19982, 39964, 179353, 190447, 358706, 380894, 429613, 717412, 761788, 859226, 1718452, 18473359, 36946718, 73893436]

約数ペア:

[(1, 73893436), (2, 36946718), (4, 18473359), (43, 1718452), (86, 859226), (97, 761788), (103, 717412), (172, 429613), (194, 380894), (206, 358706), (388, 190447), (412, 179353), (1849, 39964), (3698, 19982), (4171, 17716), (4429, 16684), (7396, 9991), (8342, 8858)]