65169728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 112

約数和(自身を含む): 149992080

約数和(自身を除く): 84822352

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 37, 52, 58, 64, 73, 74, 104, 116, 146, 148, 208, 232, 292, 296, 377, 416, 464, 481, 584, 592, 754, 832, 928, 949, 962, 1073, 1168, 1184, 1508, 1856, 1898, 1924, 2117, 2146, 2336, 2368, 2701, 3016, 3796, 3848, 4234, 4292, 4672, 5402, 6032, 7592, 7696, 8468, 8584, 10804, 12064, 13949, 15184, 15392, 16936, 17168, 21608, 24128, 27521, 27898, 30368, 30784, 33872, 34336, 35113, 43216, 55042, 55796, 60736, 67744, 68672, 70226, 78329, 86432, 110084, 111592, 135488, 140452, 156658, 172864, 220168, 223184, 280904, 313316, 440336, 446368, 561808, 626632, 880672, 892736, 1018277, 1123616, 1253264, 1761344, 2036554, 2247232, 2506528, 4073108, 5013056, 8146216, 16292432, 32584864, 65169728]

約数ペア:

[(1, 65169728), (2, 32584864), (4, 16292432), (8, 8146216), (13, 5013056), (16, 4073108), (26, 2506528), (29, 2247232), (32, 2036554), (37, 1761344), (52, 1253264), (58, 1123616), (64, 1018277), (73, 892736), (74, 880672), (104, 626632), (116, 561808), (146, 446368), (148, 440336), (208, 313316), (232, 280904), (292, 223184), (296, 220168), (377, 172864), (416, 156658), (464, 140452), (481, 135488), (584, 111592), (592, 110084), (754, 86432), (832, 78329), (928, 70226), (949, 68672), (962, 67744), (1073, 60736), (1168, 55796), (1184, 55042), (1508, 43216), (1856, 35113), (1898, 34336), (1924, 33872), (2117, 30784), (2146, 30368), (2336, 27898), (2368, 27521), (2701, 24128), (3016, 21608), (3796, 17168), (3848, 16936), (4234, 15392), (4292, 15184), (4672, 13949), (5402, 12064), (6032, 10804), (7592, 8584), (7696, 8468)]