72620768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2127

約数の個数: 48

約数和(自身を含む): 157562496

約数和(自身を除く): 84941728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 412, 824, 1133, 1648, 2003, 2266, 3296, 4006, 4532, 8012, 9064, 16024, 18128, 22033, 32048, 36256, 44066, 64096, 88132, 176264, 206309, 352528, 412618, 705056, 825236, 1650472, 2269399, 3300944, 4538798, 6601888, 9077596, 18155192, 36310384, 72620768]

約数ペア:

[(1, 72620768), (2, 36310384), (4, 18155192), (8, 9077596), (11, 6601888), (16, 4538798), (22, 3300944), (32, 2269399), (44, 1650472), (88, 825236), (103, 705056), (176, 412618), (206, 352528), (352, 206309), (412, 176264), (824, 88132), (1133, 64096), (1648, 44066), (2003, 36256), (2266, 32048), (3296, 22033), (4006, 18128), (4532, 16024), (8012, 9064)]