72221736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 191116800

約数和(自身を除く): 118895064

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 251, 456, 502, 631, 753, 1004, 1262, 1506, 1893, 2008, 2524, 3012, 3786, 4769, 5048, 6024, 7572, 9538, 11989, 14307, 15144, 19076, 23978, 28614, 35967, 38152, 47956, 57228, 71934, 95912, 114456, 143868, 158381, 287736, 316762, 475143, 633524, 950286, 1267048, 1900572, 3009239, 3801144, 6018478, 9027717, 12036956, 18055434, 24073912, 36110868, 72221736]

約数ペア:

[(1, 72221736), (2, 36110868), (3, 24073912), (4, 18055434), (6, 12036956), (8, 9027717), (12, 6018478), (19, 3801144), (24, 3009239), (38, 1900572), (57, 1267048), (76, 950286), (114, 633524), (152, 475143), (228, 316762), (251, 287736), (456, 158381), (502, 143868), (631, 114456), (753, 95912), (1004, 71934), (1262, 57228), (1506, 47956), (1893, 38152), (2008, 35967), (2524, 28614), (3012, 23978), (3786, 19076), (4769, 15144), (5048, 14307), (6024, 11989), (7572, 9538)]