51639276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7043}}^1$

素因数の和:7110

約数の個数: 48

約数和(自身を含む): 132539904

約数和(自身を除く): 80900628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7043, 7332, 14086, 21129, 28172, 42258, 84516, 91559, 183118, 274677, 331021, 366236, 549354, 662042, 993063, 1098708, 1324084, 1986126, 3972252, 4303273, 8606546, 12909819, 17213092, 25819638, 51639276]

約数ペア:

[(1, 51639276), (2, 25819638), (3, 17213092), (4, 12909819), (6, 8606546), (12, 4303273), (13, 3972252), (26, 1986126), (39, 1324084), (47, 1098708), (52, 993063), (78, 662042), (94, 549354), (141, 366236), (156, 331021), (188, 274677), (282, 183118), (564, 91559), (611, 84516), (1222, 42258), (1833, 28172), (2444, 21129), (3666, 14086), (7043, 7332)]