65664816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 144321744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 42, 46, 48, 56, 58, 69, 84, 87, 92, 112, 116, 138, 161, 168, 174, 184, 203, 232, 276, 293, 322, 336, 348, 368, 406, 464, 483, 552, 586, 609, 644, 667, 696, 812, 879, 966, 1104, 1172, 1218, 1288, 1334, 1392, 1624, 1758, 1932, 2001, 2051, 2344, 2436, 2576, 2668, 3248, 3516, 3864, 4002, 4102, 4669, 4688, 4872, 5336, 6153, 6739, 7032, 7728, 8004, 8204, 8497, 9338, 9744, 10672, 12306, 13478, 14007, 14064, 16008, 16408, 16994, 18676, 20217, 24612, 25491, 26956, 28014, 32016, 32816, 33988, 37352, 40434, 47173, 49224, 50982, 53912, 56028, 59479, 67976, 74704, 80868, 94346, 98448, 101964, 107824, 112056, 118958, 135952, 141519, 161736, 178437, 188692, 195431, 203928, 224112, 237916, 283038, 323472, 356874, 377384, 390862, 407856, 475832, 566076, 586293, 713748, 754768, 781724, 951664, 1132152, 1172586, 1368017, 1427496, 1563448, 2264304, 2345172, 2736034, 2854992, 3126896, 4104051, 4690344, 5472068, 8208102, 9380688, 10944136, 16416204, 21888272, 32832408, 65664816]

約数ペア:

[(1, 65664816), (2, 32832408), (3, 21888272), (4, 16416204), (6, 10944136), (7, 9380688), (8, 8208102), (12, 5472068), (14, 4690344), (16, 4104051), (21, 3126896), (23, 2854992), (24, 2736034), (28, 2345172), (29, 2264304), (42, 1563448), (46, 1427496), (48, 1368017), (56, 1172586), (58, 1132152), (69, 951664), (84, 781724), (87, 754768), (92, 713748), (112, 586293), (116, 566076), (138, 475832), (161, 407856), (168, 390862), (174, 377384), (184, 356874), (203, 323472), (232, 283038), (276, 237916), (293, 224112), (322, 203928), (336, 195431), (348, 188692), (368, 178437), (406, 161736), (464, 141519), (483, 135952), (552, 118958), (586, 112056), (609, 107824), (644, 101964), (667, 98448), (696, 94346), (812, 80868), (879, 74704), (966, 67976), (1104, 59479), (1172, 56028), (1218, 53912), (1288, 50982), (1334, 49224), (1392, 47173), (1624, 40434), (1758, 37352), (1932, 33988), (2001, 32816), (2051, 32016), (2344, 28014), (2436, 26956), (2576, 25491), (2668, 24612), (3248, 20217), (3516, 18676), (3864, 16994), (4002, 16408), (4102, 16008), (4669, 14064), (4688, 14007), (4872, 13478), (5336, 12306), (6153, 10672), (6739, 9744), (7032, 9338), (7728, 8497), (8004, 8204)]