72178668

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{39313}}^1$

素因数の和:39343

約数の個数: 48

約数和(自身を含む): 198142560

約数和(自身を除く): 125963892

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 39313, 78626, 117939, 157252, 235878, 353817, 471756, 668321, 707634, 1061451, 1336642, 1415268, 2004963, 2122902, 2673284, 4009926, 4245804, 6014889, 8019852, 12029778, 18044667, 24059556, 36089334, 72178668]

約数ペア:

[(1, 72178668), (2, 36089334), (3, 24059556), (4, 18044667), (6, 12029778), (9, 8019852), (12, 6014889), (17, 4245804), (18, 4009926), (27, 2673284), (34, 2122902), (36, 2004963), (51, 1415268), (54, 1336642), (68, 1061451), (102, 707634), (108, 668321), (153, 471756), (204, 353817), (306, 235878), (459, 157252), (612, 117939), (918, 78626), (1836, 39313)]