73565416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1277}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 145692000

約数和(自身を除く): 72126584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 379, 758, 1277, 1516, 2554, 3032, 5108, 7201, 10216, 14402, 24263, 28804, 48526, 57608, 97052, 194104, 483983, 967966, 1935932, 3871864, 9195677, 18391354, 36782708, 73565416]

約数ペア:

[(1, 73565416), (2, 36782708), (4, 18391354), (8, 9195677), (19, 3871864), (38, 1935932), (76, 967966), (152, 483983), (379, 194104), (758, 97052), (1277, 57608), (1516, 48526), (2554, 28804), (3032, 24263), (5108, 14402), (7201, 10216)]