80493145028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{42859}}^1$

素因数の和:43340

約数の個数: 48

約数和(自身を含む): 151642108800

約数和(自身を除く): 71148963772

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 389, 778, 1207, 1556, 2414, 4828, 6613, 13226, 26452, 27619, 42859, 55238, 85718, 110476, 171436, 469523, 728603, 939046, 1457206, 1878092, 2914412, 3042989, 6085978, 12171956, 16672151, 33344302, 51730813, 66688604, 103461626, 206923252, 283426567, 566853134, 1133706268, 1183722721, 2367445442, 4734890884, 20123286257, 40246572514, 80493145028]

約数ペア:

[(1, 80493145028), (2, 40246572514), (4, 20123286257), (17, 4734890884), (34, 2367445442), (68, 1183722721), (71, 1133706268), (142, 566853134), (284, 283426567), (389, 206923252), (778, 103461626), (1207, 66688604), (1556, 51730813), (2414, 33344302), (4828, 16672151), (6613, 12171956), (13226, 6085978), (26452, 3042989), (27619, 2914412), (42859, 1878092), (55238, 1457206), (85718, 939046), (110476, 728603), (171436, 469523)]