66523912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 166924800

約数和(自身を除く): 100400888

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 29, 46, 52, 56, 58, 91, 92, 104, 116, 137, 161, 182, 184, 203, 232, 274, 299, 322, 364, 377, 406, 548, 598, 644, 667, 728, 754, 812, 959, 1096, 1196, 1288, 1334, 1508, 1624, 1781, 1918, 2093, 2392, 2639, 2668, 3016, 3151, 3562, 3836, 3973, 4186, 4669, 5278, 5336, 6302, 7124, 7672, 7946, 8372, 8671, 9338, 10556, 12467, 12604, 14248, 15892, 16744, 17342, 18676, 21112, 22057, 24934, 25208, 27811, 31784, 34684, 37352, 40963, 44114, 49868, 51649, 55622, 60697, 69368, 81926, 88228, 91379, 99736, 103298, 111244, 121394, 163852, 176456, 182758, 206596, 222488, 242788, 286741, 327704, 361543, 365516, 413192, 485576, 573482, 639653, 723086, 731032, 1146964, 1187927, 1279306, 1446172, 2293928, 2375854, 2558612, 2892344, 4751708, 5117224, 8315489, 9503416, 16630978, 33261956, 66523912]

約数ペア:

[(1, 66523912), (2, 33261956), (4, 16630978), (7, 9503416), (8, 8315489), (13, 5117224), (14, 4751708), (23, 2892344), (26, 2558612), (28, 2375854), (29, 2293928), (46, 1446172), (52, 1279306), (56, 1187927), (58, 1146964), (91, 731032), (92, 723086), (104, 639653), (116, 573482), (137, 485576), (161, 413192), (182, 365516), (184, 361543), (203, 327704), (232, 286741), (274, 242788), (299, 222488), (322, 206596), (364, 182758), (377, 176456), (406, 163852), (548, 121394), (598, 111244), (644, 103298), (667, 99736), (728, 91379), (754, 88228), (812, 81926), (959, 69368), (1096, 60697), (1196, 55622), (1288, 51649), (1334, 49868), (1508, 44114), (1624, 40963), (1781, 37352), (1918, 34684), (2093, 31784), (2392, 27811), (2639, 25208), (2668, 24934), (3016, 22057), (3151, 21112), (3562, 18676), (3836, 17342), (3973, 16744), (4186, 15892), (4669, 14248), (5278, 12604), (5336, 12467), (6302, 10556), (7124, 9338), (7672, 8671), (7946, 8372)]