61503876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7873}}^1$

素因数の和:7921

約数の個数: 72

約数和(自身を含む): 183432704

約数和(自身を除く): 121928828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 7873, 15746, 23619, 31492, 47238, 55111, 70857, 94476, 110222, 141714, 165333, 220444, 244063, 283428, 330666, 488126, 495999, 661332, 732189, 976252, 991998, 1464378, 1708441, 1983996, 2196567, 2928756, 3416882, 4393134, 5125323, 6833764, 8786268, 10250646, 15375969, 20501292, 30751938, 61503876]

約数ペア:

[(1, 61503876), (2, 30751938), (3, 20501292), (4, 15375969), (6, 10250646), (7, 8786268), (9, 6833764), (12, 5125323), (14, 4393134), (18, 3416882), (21, 2928756), (28, 2196567), (31, 1983996), (36, 1708441), (42, 1464378), (62, 991998), (63, 976252), (84, 732189), (93, 661332), (124, 495999), (126, 488126), (186, 330666), (217, 283428), (252, 244063), (279, 220444), (372, 165333), (434, 141714), (558, 110222), (651, 94476), (868, 70857), (1116, 55111), (1302, 47238), (1953, 31492), (2604, 23619), (3906, 15746), (7812, 7873)]