72691758

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4943}}^1$

素因数の和:5013

約数の個数: 48

約数和(自身を含む): 169678080

約数和(自身を除く): 96986322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 4943, 7353, 9886, 14706, 14829, 29658, 44487, 88974, 93917, 187834, 212549, 281751, 425098, 563502, 637647, 845253, 1275294, 1690506, 1912941, 3825882, 4038431, 8076862, 12115293, 24230586, 36345879, 72691758]

約数ペア:

[(1, 72691758), (2, 36345879), (3, 24230586), (6, 12115293), (9, 8076862), (18, 4038431), (19, 3825882), (38, 1912941), (43, 1690506), (57, 1275294), (86, 845253), (114, 637647), (129, 563502), (171, 425098), (258, 281751), (342, 212549), (387, 187834), (774, 93917), (817, 88974), (1634, 44487), (2451, 29658), (4902, 14829), (4943, 14706), (7353, 9886)]