74339248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2521}}^1$

素因数の和:2645

約数の個数: 40

約数和(自身を含む): 153236720

約数和(自身を除く): 78897472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 2521, 3686, 5042, 7372, 10084, 14744, 20168, 29488, 40336, 47899, 95798, 191596, 244537, 383192, 489074, 766384, 978148, 1956296, 3912592, 4646203, 9292406, 18584812, 37169624, 74339248]

約数ペア:

[(1, 74339248), (2, 37169624), (4, 18584812), (8, 9292406), (16, 4646203), (19, 3912592), (38, 1956296), (76, 978148), (97, 766384), (152, 489074), (194, 383192), (304, 244537), (388, 191596), (776, 95798), (1552, 47899), (1843, 40336), (2521, 29488), (3686, 20168), (5042, 14744), (7372, 10084)]