64875816

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1960

約数の個数: 80

約数和(自身を含む): 185238900

約数和(自身を除く): 120363084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1889, 1908, 2862, 3778, 3816, 4293, 5667, 5724, 7556, 8586, 11334, 11448, 15112, 17001, 17172, 22668, 34002, 34344, 45336, 51003, 68004, 100117, 102006, 136008, 153009, 200234, 204012, 300351, 306018, 400468, 408024, 600702, 612036, 800936, 901053, 1201404, 1224072, 1802106, 2402808, 2703159, 3604212, 5406318, 7208424, 8109477, 10812636, 16218954, 21625272, 32437908, 64875816]

約数ペア:

[(1, 64875816), (2, 32437908), (3, 21625272), (4, 16218954), (6, 10812636), (8, 8109477), (9, 7208424), (12, 5406318), (18, 3604212), (24, 2703159), (27, 2402808), (36, 1802106), (53, 1224072), (54, 1201404), (72, 901053), (81, 800936), (106, 612036), (108, 600702), (159, 408024), (162, 400468), (212, 306018), (216, 300351), (318, 204012), (324, 200234), (424, 153009), (477, 136008), (636, 102006), (648, 100117), (954, 68004), (1272, 51003), (1431, 45336), (1889, 34344), (1908, 34002), (2862, 22668), (3778, 17172), (3816, 17001), (4293, 15112), (5667, 11448), (5724, 11334), (7556, 8586)]