64139088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 192487680

約数和(自身を除く): 128348592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 41, 46, 48, 52, 69, 78, 82, 92, 104, 109, 123, 138, 156, 164, 184, 208, 218, 246, 276, 299, 312, 327, 328, 368, 436, 492, 533, 552, 598, 624, 654, 656, 872, 897, 943, 984, 1066, 1104, 1196, 1308, 1417, 1599, 1744, 1794, 1886, 1968, 2132, 2392, 2507, 2616, 2829, 2834, 3198, 3588, 3772, 4251, 4264, 4469, 4784, 5014, 5232, 5658, 5668, 6396, 7176, 7521, 7544, 8502, 8528, 8938, 10028, 11316, 11336, 12259, 12792, 13407, 14352, 15042, 15088, 17004, 17876, 20056, 22632, 22672, 24518, 25584, 26814, 30084, 32591, 34008, 35752, 36777, 40112, 45264, 49036, 53628, 58097, 60168, 65182, 68016, 71504, 73554, 97773, 98072, 102787, 107256, 116194, 120336, 130364, 147108, 174291, 195546, 196144, 205574, 214512, 232388, 260728, 294216, 308361, 348582, 391092, 411148, 464776, 521456, 588432, 616722, 697164, 782184, 822296, 929552, 1233444, 1336231, 1394328, 1564368, 1644592, 2466888, 2672462, 2788656, 4008693, 4933776, 5344924, 8017386, 10689848, 16034772, 21379696, 32069544, 64139088]

約数ペア:

[(1, 64139088), (2, 32069544), (3, 21379696), (4, 16034772), (6, 10689848), (8, 8017386), (12, 5344924), (13, 4933776), (16, 4008693), (23, 2788656), (24, 2672462), (26, 2466888), (39, 1644592), (41, 1564368), (46, 1394328), (48, 1336231), (52, 1233444), (69, 929552), (78, 822296), (82, 782184), (92, 697164), (104, 616722), (109, 588432), (123, 521456), (138, 464776), (156, 411148), (164, 391092), (184, 348582), (208, 308361), (218, 294216), (246, 260728), (276, 232388), (299, 214512), (312, 205574), (327, 196144), (328, 195546), (368, 174291), (436, 147108), (492, 130364), (533, 120336), (552, 116194), (598, 107256), (624, 102787), (654, 98072), (656, 97773), (872, 73554), (897, 71504), (943, 68016), (984, 65182), (1066, 60168), (1104, 58097), (1196, 53628), (1308, 49036), (1417, 45264), (1599, 40112), (1744, 36777), (1794, 35752), (1886, 34008), (1968, 32591), (2132, 30084), (2392, 26814), (2507, 25584), (2616, 24518), (2829, 22672), (2834, 22632), (3198, 20056), (3588, 17876), (3772, 17004), (4251, 15088), (4264, 15042), (4469, 14352), (4784, 13407), (5014, 12792), (5232, 12259), (5658, 11336), (5668, 11316), (6396, 10028), (7176, 8938), (7521, 8528), (7544, 8502)]