31183308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2943

約数の個数: 72

約数和(自身を含む): 88609248

約数和(自身を除く): 57425940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 2897, 3588, 5382, 5794, 8691, 10764, 11588, 17382, 26073, 34764, 37661, 52146, 66631, 75322, 104292, 112983, 133262, 150644, 199893, 225966, 266524, 338949, 399786, 451932, 599679, 677898, 799572, 866203, 1199358, 1355796, 1732406, 2398716, 2598609, 3464812, 5197218, 7795827, 10394436, 15591654, 31183308]

約数ペア:

[(1, 31183308), (2, 15591654), (3, 10394436), (4, 7795827), (6, 5197218), (9, 3464812), (12, 2598609), (13, 2398716), (18, 1732406), (23, 1355796), (26, 1199358), (36, 866203), (39, 799572), (46, 677898), (52, 599679), (69, 451932), (78, 399786), (92, 338949), (117, 266524), (138, 225966), (156, 199893), (207, 150644), (234, 133262), (276, 112983), (299, 104292), (414, 75322), (468, 66631), (598, 52146), (828, 37661), (897, 34764), (1196, 26073), (1794, 17382), (2691, 11588), (2897, 10764), (3588, 8691), (5382, 5794)]