72286144

素因数分解:

$2^6\times 7^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:845

約数の個数: 56

約数和(自身を含む): 164774880

約数和(自身を除く): 92488736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 317, 448, 509, 634, 1018, 1268, 2036, 2219, 2536, 3563, 4072, 4438, 5072, 7126, 8144, 8876, 10144, 14252, 16288, 17752, 20288, 28504, 32576, 35504, 57008, 71008, 114016, 142016, 161353, 228032, 322706, 645412, 1129471, 1290824, 2258942, 2581648, 4517884, 5163296, 9035768, 10326592, 18071536, 36143072, 72286144]

約数ペア:

[(1, 72286144), (2, 36143072), (4, 18071536), (7, 10326592), (8, 9035768), (14, 5163296), (16, 4517884), (28, 2581648), (32, 2258942), (56, 1290824), (64, 1129471), (112, 645412), (224, 322706), (317, 228032), (448, 161353), (509, 142016), (634, 114016), (1018, 71008), (1268, 57008), (2036, 35504), (2219, 32576), (2536, 28504), (3563, 20288), (4072, 17752), (4438, 16288), (5072, 14252), (7126, 10144), (8144, 8876)]