80484516

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3972

約数の個数: 84

約数和(自身を含む): 241404352

約数和(自身を除く): 160919836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 3943, 5103, 6804, 7886, 10206, 11829, 15772, 20412, 23658, 27601, 35487, 47316, 55202, 70974, 82803, 106461, 110404, 141948, 165606, 212922, 248409, 319383, 331212, 425844, 496818, 638766, 745227, 958149, 993636, 1277532, 1490454, 1916298, 2235681, 2874447, 2980908, 3832596, 4471362, 5748894, 6707043, 8942724, 11497788, 13414086, 20121129, 26828172, 40242258, 80484516]

約数ペア:

[(1, 80484516), (2, 40242258), (3, 26828172), (4, 20121129), (6, 13414086), (7, 11497788), (9, 8942724), (12, 6707043), (14, 5748894), (18, 4471362), (21, 3832596), (27, 2980908), (28, 2874447), (36, 2235681), (42, 1916298), (54, 1490454), (63, 1277532), (81, 993636), (84, 958149), (108, 745227), (126, 638766), (162, 496818), (189, 425844), (243, 331212), (252, 319383), (324, 248409), (378, 212922), (486, 165606), (567, 141948), (729, 110404), (756, 106461), (972, 82803), (1134, 70974), (1458, 55202), (1701, 47316), (2268, 35487), (2916, 27601), (3402, 23658), (3943, 20412), (5103, 15772), (6804, 11829), (7886, 10206)]