31193633534

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7951}}^1$

素因数の和:8043

約数の個数: 80

約数和(自身を含む): 58802177280

約数和(自身を除く): 27608543746

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 266, 301, 343, 602, 686, 817, 931, 1634, 1862, 2107, 2401, 4214, 4802, 5719, 6517, 7951, 11438, 13034, 14749, 15902, 29498, 40033, 45619, 55657, 80066, 91238, 103243, 111314, 151069, 206486, 280231, 302138, 341893, 389599, 560462, 683786, 779198, 1057483, 1961617, 2114966, 2393251, 2727193, 3923234, 4786502, 5454386, 6495967, 7402381, 12991934, 14804762, 16752757, 19090351, 33505514, 38180702, 45471769, 51816667, 90943538, 103633334, 117269299, 234538598, 318302383, 362716669, 636604766, 725433338, 820885093, 1641770186, 2228116681, 4456233362, 15596816767, 31193633534]

約数ペア:

[(1, 31193633534), (2, 15596816767), (7, 4456233362), (14, 2228116681), (19, 1641770186), (38, 820885093), (43, 725433338), (49, 636604766), (86, 362716669), (98, 318302383), (133, 234538598), (266, 117269299), (301, 103633334), (343, 90943538), (602, 51816667), (686, 45471769), (817, 38180702), (931, 33505514), (1634, 19090351), (1862, 16752757), (2107, 14804762), (2401, 12991934), (4214, 7402381), (4802, 6495967), (5719, 5454386), (6517, 4786502), (7951, 3923234), (11438, 2727193), (13034, 2393251), (14749, 2114966), (15902, 1961617), (29498, 1057483), (40033, 779198), (45619, 683786), (55657, 560462), (80066, 389599), (91238, 341893), (103243, 302138), (111314, 280231), (151069, 206486)]