72058384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 145347840

約数和(自身を除く): 73289456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1048, 1109, 2096, 2218, 4061, 4436, 8122, 8872, 16244, 17744, 32488, 34379, 64976, 68758, 137516, 145279, 275032, 290558, 550064, 581116, 1162232, 2324464, 4503649, 9007298, 18014596, 36029192, 72058384]

約数ペア:

[(1, 72058384), (2, 36029192), (4, 18014596), (8, 9007298), (16, 4503649), (31, 2324464), (62, 1162232), (124, 581116), (131, 550064), (248, 290558), (262, 275032), (496, 145279), (524, 137516), (1048, 68758), (1109, 64976), (2096, 34379), (2218, 32488), (4061, 17744), (4436, 16244), (8122, 8872)]