64940544

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:870

約数の個数: 120

約数和(自身を含む): 198687060

約数和(自身を除く): 133746516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 829, 1088, 1152, 1224, 1536, 1632, 1658, 2176, 2304, 2448, 2487, 3264, 3316, 4352, 4608, 4896, 4974, 6528, 6632, 7461, 8704, 9792, 9948, 13056, 13264, 14093, 14922, 19584, 19896, 26112, 26528, 28186, 29844, 39168, 39792, 42279, 53056, 56372, 59688, 78336, 79584, 84558, 106112, 112744, 119376, 126837, 159168, 169116, 212224, 225488, 238752, 253674, 318336, 338232, 424448, 450976, 477504, 507348, 636672, 676464, 901952, 955008, 1014696, 1273344, 1352928, 1803904, 1910016, 2029392, 2705856, 3607808, 3820032, 4058784, 5411712, 7215616, 8117568, 10823424, 16235136, 21646848, 32470272, 64940544]

約数ペア:

[(1, 64940544), (2, 32470272), (3, 21646848), (4, 16235136), (6, 10823424), (8, 8117568), (9, 7215616), (12, 5411712), (16, 4058784), (17, 3820032), (18, 3607808), (24, 2705856), (32, 2029392), (34, 1910016), (36, 1803904), (48, 1352928), (51, 1273344), (64, 1014696), (68, 955008), (72, 901952), (96, 676464), (102, 636672), (128, 507348), (136, 477504), (144, 450976), (153, 424448), (192, 338232), (204, 318336), (256, 253674), (272, 238752), (288, 225488), (306, 212224), (384, 169116), (408, 159168), (512, 126837), (544, 119376), (576, 112744), (612, 106112), (768, 84558), (816, 79584), (829, 78336), (1088, 59688), (1152, 56372), (1224, 53056), (1536, 42279), (1632, 39792), (1658, 39168), (2176, 29844), (2304, 28186), (2448, 26528), (2487, 26112), (3264, 19896), (3316, 19584), (4352, 14922), (4608, 14093), (4896, 13264), (4974, 13056), (6528, 9948), (6632, 9792), (7461, 8704)]