51679012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8831}}^1$

素因数の和:8872

約数の個数: 48

約数和(自身を含む): 118702080

約数和(自身を除く): 67023068

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 8831, 17662, 35324, 61817, 97141, 123634, 167789, 194282, 247268, 335578, 388564, 671156, 679987, 1174523, 1359974, 1845679, 2349046, 2719948, 3691358, 4698092, 7382716, 12919753, 25839506, 51679012]

約数ペア:

[(1, 51679012), (2, 25839506), (4, 12919753), (7, 7382716), (11, 4698092), (14, 3691358), (19, 2719948), (22, 2349046), (28, 1845679), (38, 1359974), (44, 1174523), (76, 679987), (77, 671156), (133, 388564), (154, 335578), (209, 247268), (266, 194282), (308, 167789), (418, 123634), (532, 97141), (836, 61817), (1463, 35324), (2926, 17662), (5852, 8831)]