65817472

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 165240000

約数和(自身を除く): 99422528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 128, 136, 149, 203, 224, 232, 238, 272, 298, 406, 448, 464, 476, 493, 544, 596, 812, 896, 928, 952, 986, 1043, 1088, 1192, 1624, 1856, 1904, 1972, 2086, 2176, 2384, 2533, 3248, 3451, 3712, 3808, 3944, 4172, 4321, 4768, 5066, 6496, 6902, 7616, 7888, 8344, 8642, 9536, 10132, 12992, 13804, 15232, 15776, 16688, 17284, 17731, 19072, 20264, 25984, 27608, 30247, 31552, 33376, 34568, 35462, 40528, 55216, 60494, 63104, 66752, 69136, 70924, 73457, 81056, 110432, 120988, 133504, 138272, 141848, 146914, 162112, 220864, 241976, 276544, 283696, 293828, 324224, 441728, 483952, 514199, 553088, 567392, 587656, 967904, 1028398, 1134784, 1175312, 1935808, 2056796, 2269568, 2350624, 3871616, 4113592, 4701248, 8227184, 9402496, 16454368, 32908736, 65817472]

約数ペア:

[(1, 65817472), (2, 32908736), (4, 16454368), (7, 9402496), (8, 8227184), (14, 4701248), (16, 4113592), (17, 3871616), (28, 2350624), (29, 2269568), (32, 2056796), (34, 1935808), (56, 1175312), (58, 1134784), (64, 1028398), (68, 967904), (112, 587656), (116, 567392), (119, 553088), (128, 514199), (136, 483952), (149, 441728), (203, 324224), (224, 293828), (232, 283696), (238, 276544), (272, 241976), (298, 220864), (406, 162112), (448, 146914), (464, 141848), (476, 138272), (493, 133504), (544, 120988), (596, 110432), (812, 81056), (896, 73457), (928, 70924), (952, 69136), (986, 66752), (1043, 63104), (1088, 60494), (1192, 55216), (1624, 40528), (1856, 35462), (1904, 34568), (1972, 33376), (2086, 31552), (2176, 30247), (2384, 27608), (2533, 25984), (3248, 20264), (3451, 19072), (3712, 17731), (3808, 17284), (3944, 16688), (4172, 15776), (4321, 15232), (4768, 13804), (5066, 12992), (6496, 10132), (6902, 9536), (7616, 8642), (7888, 8344)]