72829764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 221090688

約数和(自身を除く): 148260924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 73, 74, 84, 107, 111, 126, 146, 148, 214, 219, 222, 252, 259, 292, 321, 333, 428, 438, 444, 511, 518, 642, 657, 666, 749, 777, 876, 963, 1022, 1036, 1284, 1314, 1332, 1498, 1533, 1554, 1926, 2044, 2247, 2331, 2628, 2701, 2996, 3066, 3108, 3852, 3959, 4494, 4599, 4662, 5402, 6132, 6741, 7811, 7918, 8103, 8988, 9198, 9324, 10804, 11877, 13482, 15622, 15836, 16206, 18396, 18907, 23433, 23754, 24309, 26964, 27713, 31244, 32412, 35631, 37814, 46866, 47508, 48618, 54677, 55426, 56721, 70299, 71262, 75628, 83139, 93732, 97236, 109354, 110852, 113442, 140598, 142524, 164031, 166278, 170163, 218708, 226884, 249417, 281196, 289007, 328062, 332556, 340326, 492093, 498834, 578014, 656124, 680652, 867021, 984186, 997668, 1156028, 1734042, 1968372, 2023049, 2601063, 3468084, 4046098, 5202126, 6069147, 8092196, 10404252, 12138294, 18207441, 24276588, 36414882, 72829764]

約数ペア:

[(1, 72829764), (2, 36414882), (3, 24276588), (4, 18207441), (6, 12138294), (7, 10404252), (9, 8092196), (12, 6069147), (14, 5202126), (18, 4046098), (21, 3468084), (28, 2601063), (36, 2023049), (37, 1968372), (42, 1734042), (63, 1156028), (73, 997668), (74, 984186), (84, 867021), (107, 680652), (111, 656124), (126, 578014), (146, 498834), (148, 492093), (214, 340326), (219, 332556), (222, 328062), (252, 289007), (259, 281196), (292, 249417), (321, 226884), (333, 218708), (428, 170163), (438, 166278), (444, 164031), (511, 142524), (518, 140598), (642, 113442), (657, 110852), (666, 109354), (749, 97236), (777, 93732), (876, 83139), (963, 75628), (1022, 71262), (1036, 70299), (1284, 56721), (1314, 55426), (1332, 54677), (1498, 48618), (1533, 47508), (1554, 46866), (1926, 37814), (2044, 35631), (2247, 32412), (2331, 31244), (2628, 27713), (2701, 26964), (2996, 24309), (3066, 23754), (3108, 23433), (3852, 18907), (3959, 18396), (4494, 16206), (4599, 15836), (4662, 15622), (5402, 13482), (6132, 11877), (6741, 10804), (7811, 9324), (7918, 9198), (8103, 8988)]