45640257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 75188736

約数和(自身を除く): 29548479

約数列:

[1, 3, 13, 17, 23, 39, 41, 51, 69, 73, 123, 219, 221, 299, 391, 533, 663, 697, 897, 943, 949, 1173, 1241, 1599, 1679, 2091, 2829, 2847, 2993, 3723, 5037, 5083, 8979, 9061, 12259, 15249, 16031, 16133, 21827, 27183, 28543, 36777, 38909, 48093, 48399, 50881, 65481, 68839, 85629, 116727, 152643, 206517, 208403, 371059, 625209, 661453, 894907, 1113177, 1170263, 1984359, 2684721, 3510789, 15213419, 45640257]

約数ペア:

[(1, 45640257), (3, 15213419), (13, 3510789), (17, 2684721), (23, 1984359), (39, 1170263), (41, 1113177), (51, 894907), (69, 661453), (73, 625209), (123, 371059), (219, 208403), (221, 206517), (299, 152643), (391, 116727), (533, 85629), (663, 68839), (697, 65481), (897, 50881), (943, 48399), (949, 48093), (1173, 38909), (1241, 36777), (1599, 28543), (1679, 27183), (2091, 21827), (2829, 16133), (2847, 16031), (2993, 15249), (3723, 12259), (5037, 9061), (5083, 8979)]