64181304

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 196068600

約数和(自身を除く): 131887296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 121, 132, 139, 159, 198, 212, 242, 264, 278, 318, 363, 396, 417, 424, 477, 484, 556, 583, 636, 726, 792, 834, 954, 968, 1089, 1112, 1166, 1251, 1272, 1452, 1529, 1668, 1749, 1908, 2178, 2332, 2502, 2904, 3058, 3336, 3498, 3816, 4356, 4587, 4664, 5004, 5247, 6116, 6413, 6996, 7367, 8712, 9174, 10008, 10494, 12232, 12826, 13761, 13992, 14734, 16819, 18348, 19239, 20988, 22101, 25652, 27522, 29468, 33638, 36696, 38478, 41976, 44202, 50457, 51304, 55044, 57717, 58936, 66303, 67276, 76956, 81037, 88404, 100914, 110088, 115434, 132606, 134552, 151371, 153912, 162074, 176808, 201828, 230868, 243111, 265212, 302742, 324148, 403656, 461736, 486222, 530424, 605484, 648296, 729333, 891407, 972444, 1210968, 1458666, 1782814, 1944888, 2674221, 2917332, 3565628, 5348442, 5834664, 7131256, 8022663, 10696884, 16045326, 21393768, 32090652, 64181304]

約数ペア:

[(1, 64181304), (2, 32090652), (3, 21393768), (4, 16045326), (6, 10696884), (8, 8022663), (9, 7131256), (11, 5834664), (12, 5348442), (18, 3565628), (22, 2917332), (24, 2674221), (33, 1944888), (36, 1782814), (44, 1458666), (53, 1210968), (66, 972444), (72, 891407), (88, 729333), (99, 648296), (106, 605484), (121, 530424), (132, 486222), (139, 461736), (159, 403656), (198, 324148), (212, 302742), (242, 265212), (264, 243111), (278, 230868), (318, 201828), (363, 176808), (396, 162074), (417, 153912), (424, 151371), (477, 134552), (484, 132606), (556, 115434), (583, 110088), (636, 100914), (726, 88404), (792, 81037), (834, 76956), (954, 67276), (968, 66303), (1089, 58936), (1112, 57717), (1166, 55044), (1251, 51304), (1272, 50457), (1452, 44202), (1529, 41976), (1668, 38478), (1749, 36696), (1908, 33638), (2178, 29468), (2332, 27522), (2502, 25652), (2904, 22101), (3058, 20988), (3336, 19239), (3498, 18348), (3816, 16819), (4356, 14734), (4587, 13992), (4664, 13761), (5004, 12826), (5247, 12232), (6116, 10494), (6413, 10008), (6996, 9174), (7367, 8712)]