72744224

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2770

約数の個数: 72

約数和(自身を含む): 176461740

約数和(自身を除く): 103717516

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 2729, 3332, 3808, 5458, 6664, 10916, 13328, 19103, 21832, 26656, 38206, 43664, 46393, 76412, 87328, 92786, 133721, 152824, 185572, 267442, 305648, 324751, 371144, 534884, 611296, 649502, 742288, 1069768, 1299004, 1484576, 2139536, 2273257, 2598008, 4279072, 4546514, 5196016, 9093028, 10392032, 18186056, 36372112, 72744224]

約数ペア:

[(1, 72744224), (2, 36372112), (4, 18186056), (7, 10392032), (8, 9093028), (14, 5196016), (16, 4546514), (17, 4279072), (28, 2598008), (32, 2273257), (34, 2139536), (49, 1484576), (56, 1299004), (68, 1069768), (98, 742288), (112, 649502), (119, 611296), (136, 534884), (196, 371144), (224, 324751), (238, 305648), (272, 267442), (392, 185572), (476, 152824), (544, 133721), (784, 92786), (833, 87328), (952, 76412), (1568, 46393), (1666, 43664), (1904, 38206), (2729, 26656), (3332, 21832), (3808, 19103), (5458, 13328), (6664, 10916)]