72529128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47969}}^1$

素因数の和:47991

約数の個数: 64

約数和(自身を含む): 230256000

約数和(自身を除く): 157726872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47969, 95938, 143907, 191876, 287814, 335783, 383752, 431721, 575628, 671566, 863442, 1007349, 1151256, 1295163, 1343132, 1726884, 2014698, 2590326, 2686264, 3022047, 3453768, 4029396, 5180652, 6044094, 8058792, 9066141, 10361304, 12088188, 18132282, 24176376, 36264564, 72529128]

約数ペア:

[(1, 72529128), (2, 36264564), (3, 24176376), (4, 18132282), (6, 12088188), (7, 10361304), (8, 9066141), (9, 8058792), (12, 6044094), (14, 5180652), (18, 4029396), (21, 3453768), (24, 3022047), (27, 2686264), (28, 2590326), (36, 2014698), (42, 1726884), (54, 1343132), (56, 1295163), (63, 1151256), (72, 1007349), (84, 863442), (108, 671566), (126, 575628), (168, 431721), (189, 383752), (216, 335783), (252, 287814), (378, 191876), (504, 143907), (756, 95938), (1512, 47969)]