61520784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5232

約数の個数: 80

約数和(自身を含む): 180196800

約数和(自身を除く): 118676016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5189, 5928, 10378, 11856, 15567, 20756, 31134, 41512, 62268, 67457, 83024, 98591, 124536, 134914, 197182, 202371, 249072, 269828, 295773, 394364, 404742, 539656, 591546, 788728, 809484, 1079312, 1183092, 1281683, 1577456, 1618968, 2366184, 2563366, 3237936, 3845049, 4732368, 5126732, 7690098, 10253464, 15380196, 20506928, 30760392, 61520784]

約数ペア:

[(1, 61520784), (2, 30760392), (3, 20506928), (4, 15380196), (6, 10253464), (8, 7690098), (12, 5126732), (13, 4732368), (16, 3845049), (19, 3237936), (24, 2563366), (26, 2366184), (38, 1618968), (39, 1577456), (48, 1281683), (52, 1183092), (57, 1079312), (76, 809484), (78, 788728), (104, 591546), (114, 539656), (152, 404742), (156, 394364), (208, 295773), (228, 269828), (247, 249072), (304, 202371), (312, 197182), (456, 134914), (494, 124536), (624, 98591), (741, 83024), (912, 67457), (988, 62268), (1482, 41512), (1976, 31134), (2964, 20756), (3952, 15567), (5189, 11856), (5928, 10378)]