72965984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25057}}^1$

素因数の和:25087

約数の個数: 48

約数和(自身を含む): 176809248

約数和(自身を除く): 103843264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 25057, 50114, 100228, 175399, 200456, 325741, 350798, 400912, 651482, 701596, 801824, 1302964, 1403192, 2280187, 2605928, 2806384, 4560374, 5211856, 5612768, 9120748, 10423712, 18241496, 36482992, 72965984]

約数ペア:

[(1, 72965984), (2, 36482992), (4, 18241496), (7, 10423712), (8, 9120748), (13, 5612768), (14, 5211856), (16, 4560374), (26, 2806384), (28, 2605928), (32, 2280187), (52, 1403192), (56, 1302964), (91, 801824), (104, 701596), (112, 651482), (182, 400912), (208, 350798), (224, 325741), (364, 200456), (416, 175399), (728, 100228), (1456, 50114), (2912, 25057)]