64432836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:182

約数の個数: 108

約数和(自身を含む): 183142596

約数和(自身を除く): 118709760

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 61, 74, 78, 111, 117, 122, 148, 156, 183, 222, 234, 244, 333, 366, 444, 468, 481, 549, 666, 732, 793, 962, 1098, 1332, 1443, 1586, 1924, 2196, 2257, 2379, 2886, 3172, 3721, 4329, 4514, 4758, 5772, 6771, 7137, 7442, 8658, 9028, 9516, 11163, 13542, 14274, 14884, 17316, 20313, 22326, 27084, 28548, 29341, 33489, 40626, 44652, 48373, 58682, 66978, 81252, 88023, 96746, 117364, 133956, 137677, 145119, 176046, 193492, 264069, 275354, 290238, 352092, 413031, 435357, 528138, 550708, 580476, 826062, 870714, 1056276, 1239093, 1652124, 1741428, 1789801, 2478186, 3579602, 4956372, 5369403, 7159204, 10738806, 16108209, 21477612, 32216418, 64432836]

約数ペア:

[(1, 64432836), (2, 32216418), (3, 21477612), (4, 16108209), (6, 10738806), (9, 7159204), (12, 5369403), (13, 4956372), (18, 3579602), (26, 2478186), (36, 1789801), (37, 1741428), (39, 1652124), (52, 1239093), (61, 1056276), (74, 870714), (78, 826062), (111, 580476), (117, 550708), (122, 528138), (148, 435357), (156, 413031), (183, 352092), (222, 290238), (234, 275354), (244, 264069), (333, 193492), (366, 176046), (444, 145119), (468, 137677), (481, 133956), (549, 117364), (666, 96746), (732, 88023), (793, 81252), (962, 66978), (1098, 58682), (1332, 48373), (1443, 44652), (1586, 40626), (1924, 33489), (2196, 29341), (2257, 28548), (2379, 27084), (2886, 22326), (3172, 20313), (3721, 17316), (4329, 14884), (4514, 14274), (4758, 13542), (5772, 11163), (6771, 9516), (7137, 9028), (7442, 8658)]