77084172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5261}}^1$

素因数の和:5319

約数の個数: 72

約数和(自身を含む): 218351952

約数和(自身を除く): 141267780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 5261, 7326, 10522, 14652, 15783, 21044, 31566, 47349, 57871, 63132, 94698, 115742, 173613, 189396, 194657, 231484, 347226, 389314, 520839, 583971, 694452, 778628, 1041678, 1167942, 1751913, 2083356, 2141227, 2335884, 3503826, 4282454, 6423681, 7007652, 8564908, 12847362, 19271043, 25694724, 38542086, 77084172]

約数ペア:

[(1, 77084172), (2, 38542086), (3, 25694724), (4, 19271043), (6, 12847362), (9, 8564908), (11, 7007652), (12, 6423681), (18, 4282454), (22, 3503826), (33, 2335884), (36, 2141227), (37, 2083356), (44, 1751913), (66, 1167942), (74, 1041678), (99, 778628), (111, 694452), (132, 583971), (148, 520839), (198, 389314), (222, 347226), (333, 231484), (396, 194657), (407, 189396), (444, 173613), (666, 115742), (814, 94698), (1221, 63132), (1332, 57871), (1628, 47349), (2442, 31566), (3663, 21044), (4884, 15783), (5261, 14652), (7326, 10522)]