42254088

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 108501120

約数和(自身を除く): 66247032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 137, 142, 181, 213, 274, 284, 362, 411, 426, 543, 548, 568, 724, 822, 852, 1086, 1096, 1448, 1644, 1704, 2172, 3288, 4344, 9727, 12851, 19454, 24797, 25702, 29181, 38553, 38908, 49594, 51404, 58362, 74391, 77106, 77816, 99188, 102808, 116724, 148782, 154212, 198376, 233448, 297564, 308424, 595128, 1760587, 3521174, 5281761, 7042348, 10563522, 14084696, 21127044, 42254088]

約数ペア:

[(1, 42254088), (2, 21127044), (3, 14084696), (4, 10563522), (6, 7042348), (8, 5281761), (12, 3521174), (24, 1760587), (71, 595128), (137, 308424), (142, 297564), (181, 233448), (213, 198376), (274, 154212), (284, 148782), (362, 116724), (411, 102808), (426, 99188), (543, 77816), (548, 77106), (568, 74391), (724, 58362), (822, 51404), (852, 49594), (1086, 38908), (1096, 38553), (1448, 29181), (1644, 25702), (1704, 24797), (2172, 19454), (3288, 12851), (4344, 9727)]