72322256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 145824000

約数和(自身を除く): 73501744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1049, 1112, 2098, 2224, 4196, 4309, 8392, 8618, 16784, 17236, 32519, 34472, 65038, 68944, 130076, 145811, 260152, 291622, 520304, 583244, 1166488, 2332976, 4520141, 9040282, 18080564, 36161128, 72322256]

約数ペア:

[(1, 72322256), (2, 36161128), (4, 18080564), (8, 9040282), (16, 4520141), (31, 2332976), (62, 1166488), (124, 583244), (139, 520304), (248, 291622), (278, 260152), (496, 145811), (556, 130076), (1049, 68944), (1112, 65038), (2098, 34472), (2224, 32519), (4196, 17236), (4309, 16784), (8392, 8618)]