61575642

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 138996000

約数和(自身を除く): 77420358

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 179, 261, 358, 522, 537, 659, 1074, 1318, 1611, 1977, 3222, 3954, 5191, 5931, 10382, 11862, 15573, 19111, 31146, 38222, 46719, 57333, 93438, 114666, 117961, 171999, 235922, 343998, 353883, 707766, 1061649, 2123298, 3420869, 6841738, 10262607, 20525214, 30787821, 61575642]

約数ペア:

[(1, 61575642), (2, 30787821), (3, 20525214), (6, 10262607), (9, 6841738), (18, 3420869), (29, 2123298), (58, 1061649), (87, 707766), (174, 353883), (179, 343998), (261, 235922), (358, 171999), (522, 117961), (537, 114666), (659, 93438), (1074, 57333), (1318, 46719), (1611, 38222), (1977, 31146), (3222, 19111), (3954, 15573), (5191, 11862), (5931, 10382)]