66916512

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 209002248

約数和(自身を除く): 142085736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 78, 96, 104, 117, 122, 144, 156, 183, 208, 234, 244, 288, 293, 312, 366, 416, 468, 488, 549, 586, 624, 732, 793, 879, 936, 976, 1098, 1172, 1248, 1464, 1586, 1758, 1872, 1952, 2196, 2344, 2379, 2637, 2928, 3172, 3516, 3744, 3809, 4392, 4688, 4758, 5274, 5856, 6344, 7032, 7137, 7618, 8784, 9376, 9516, 10548, 11427, 12688, 14064, 14274, 15236, 17568, 17873, 19032, 21096, 22854, 25376, 28128, 28548, 30472, 34281, 35746, 38064, 42192, 45708, 53619, 57096, 60944, 68562, 71492, 76128, 84384, 91416, 107238, 114192, 121888, 137124, 142984, 160857, 182832, 214476, 228384, 232349, 274248, 285968, 321714, 365664, 428952, 464698, 548496, 571936, 643428, 697047, 857904, 929396, 1096992, 1286856, 1394094, 1715808, 1858792, 2091141, 2573712, 2788188, 3717584, 4182282, 5147424, 5576376, 7435168, 8364564, 11152752, 16729128, 22305504, 33458256, 66916512]

約数ペア:

[(1, 66916512), (2, 33458256), (3, 22305504), (4, 16729128), (6, 11152752), (8, 8364564), (9, 7435168), (12, 5576376), (13, 5147424), (16, 4182282), (18, 3717584), (24, 2788188), (26, 2573712), (32, 2091141), (36, 1858792), (39, 1715808), (48, 1394094), (52, 1286856), (61, 1096992), (72, 929396), (78, 857904), (96, 697047), (104, 643428), (117, 571936), (122, 548496), (144, 464698), (156, 428952), (183, 365664), (208, 321714), (234, 285968), (244, 274248), (288, 232349), (293, 228384), (312, 214476), (366, 182832), (416, 160857), (468, 142984), (488, 137124), (549, 121888), (586, 114192), (624, 107238), (732, 91416), (793, 84384), (879, 76128), (936, 71492), (976, 68562), (1098, 60944), (1172, 57096), (1248, 53619), (1464, 45708), (1586, 42192), (1758, 38064), (1872, 35746), (1952, 34281), (2196, 30472), (2344, 28548), (2379, 28128), (2637, 25376), (2928, 22854), (3172, 21096), (3516, 19032), (3744, 17873), (3809, 17568), (4392, 15236), (4688, 14274), (4758, 14064), (5274, 12688), (5856, 11427), (6344, 10548), (7032, 9516), (7137, 9376), (7618, 8784)]