72191028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66109}}^1$

素因数の和:66136

約数の個数: 48

約数和(自身を含む): 207320960

約数和(自身を除く): 135129932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 66109, 132218, 198327, 264436, 396654, 462763, 793308, 859417, 925526, 1388289, 1718834, 1851052, 2578251, 2776578, 3437668, 5156502, 5553156, 6015919, 10313004, 12031838, 18047757, 24063676, 36095514, 72191028]

約数ペア:

[(1, 72191028), (2, 36095514), (3, 24063676), (4, 18047757), (6, 12031838), (7, 10313004), (12, 6015919), (13, 5553156), (14, 5156502), (21, 3437668), (26, 2776578), (28, 2578251), (39, 1851052), (42, 1718834), (52, 1388289), (78, 925526), (84, 859417), (91, 793308), (156, 462763), (182, 396654), (273, 264436), (364, 198327), (546, 132218), (1092, 66109)]