72486648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1869

約数の個数: 96

約数和(自身を含む): 216456240

約数和(自身を除く): 143969592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 1801, 2236, 3096, 3354, 3602, 4472, 5031, 5403, 6708, 7204, 10062, 10806, 13416, 14408, 16209, 20124, 21612, 23413, 32418, 40248, 43224, 46826, 64836, 70239, 77443, 93652, 129672, 140478, 154886, 187304, 210717, 232329, 280956, 309772, 421434, 464658, 561912, 619544, 696987, 842868, 929316, 1006759, 1393974, 1685736, 1858632, 2013518, 2787948, 3020277, 4027036, 5575896, 6040554, 8054072, 9060831, 12081108, 18121662, 24162216, 36243324, 72486648]

約数ペア:

[(1, 72486648), (2, 36243324), (3, 24162216), (4, 18121662), (6, 12081108), (8, 9060831), (9, 8054072), (12, 6040554), (13, 5575896), (18, 4027036), (24, 3020277), (26, 2787948), (36, 2013518), (39, 1858632), (43, 1685736), (52, 1393974), (72, 1006759), (78, 929316), (86, 842868), (104, 696987), (117, 619544), (129, 561912), (156, 464658), (172, 421434), (234, 309772), (258, 280956), (312, 232329), (344, 210717), (387, 187304), (468, 154886), (516, 140478), (559, 129672), (774, 93652), (936, 77443), (1032, 70239), (1118, 64836), (1548, 46826), (1677, 43224), (1801, 40248), (2236, 32418), (3096, 23413), (3354, 21612), (3602, 20124), (4472, 16209), (5031, 14408), (5403, 13416), (6708, 10806), (7204, 10062)]