90493618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 153498240

約数和(自身を除く): 63004622

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 646, 1207, 1349, 1973, 2414, 2698, 3946, 22933, 33541, 37487, 45866, 67082, 74974, 140083, 280166, 637279, 1274558, 2381411, 2661577, 4762822, 5323154, 45246809, 90493618]

約数ペア:

[(1, 90493618), (2, 45246809), (17, 5323154), (19, 4762822), (34, 2661577), (38, 2381411), (71, 1274558), (142, 637279), (323, 280166), (646, 140083), (1207, 74974), (1349, 67082), (1973, 45866), (2414, 37487), (2698, 33541), (3946, 22933)]