79821052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61781}}^1$

素因数の和:61821

約数の個数: 24

約数和(自身を含む): 155690640

約数和(自身を除く): 75869588

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 61781, 123562, 247124, 1050277, 1173839, 2100554, 2347678, 4201108, 4695356, 19955263, 39910526, 79821052]

約数ペア:

[(1, 79821052), (2, 39910526), (4, 19955263), (17, 4695356), (19, 4201108), (34, 2347678), (38, 2100554), (68, 1173839), (76, 1050277), (323, 247124), (646, 123562), (1292, 61781)]