72539264

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4301

約数の個数: 64

約数和(自身を含む): 173889600

約数和(自身を除く): 101350336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 4261, 8512, 8522, 17024, 17044, 29827, 34088, 59654, 68176, 80959, 119308, 136352, 161918, 238616, 272704, 323836, 477232, 545408, 566713, 647672, 954464, 1133426, 1295344, 1908928, 2266852, 2590688, 3817856, 4533704, 5181376, 9067408, 10362752, 18134816, 36269632, 72539264]

約数ペア:

[(1, 72539264), (2, 36269632), (4, 18134816), (7, 10362752), (8, 9067408), (14, 5181376), (16, 4533704), (19, 3817856), (28, 2590688), (32, 2266852), (38, 1908928), (56, 1295344), (64, 1133426), (76, 954464), (112, 647672), (128, 566713), (133, 545408), (152, 477232), (224, 323836), (266, 272704), (304, 238616), (448, 161918), (532, 136352), (608, 119308), (896, 80959), (1064, 68176), (1216, 59654), (2128, 34088), (2432, 29827), (4256, 17044), (4261, 17024), (8512, 8522)]