2678076

素因数分解:

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

素因数の和:331

約数の個数: 48

約数和(自身を含む): 7032480

約数和(自身を除く): 4354404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 181, 274, 362, 411, 543, 548, 724, 822, 1086, 1233, 1629, 1644, 2172, 2466, 3258, 3699, 4887, 4932, 6516, 7398, 9774, 14796, 19548, 24797, 49594, 74391, 99188, 148782, 223173, 297564, 446346, 669519, 892692, 1339038, 2678076]

約数ペア:

[(1, 2678076), (2, 1339038), (3, 892692), (4, 669519), (6, 446346), (9, 297564), (12, 223173), (18, 148782), (27, 99188), (36, 74391), (54, 49594), (108, 24797), (137, 19548), (181, 14796), (274, 9774), (362, 7398), (411, 6516), (543, 4932), (548, 4887), (724, 3699), (822, 3258), (1086, 2466), (1233, 2172), (1629, 1644)]