66471944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 163425600

約数和(自身を除く): 96953656

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 61, 77, 88, 116, 122, 154, 203, 232, 244, 308, 319, 406, 427, 488, 616, 638, 671, 812, 854, 1276, 1342, 1624, 1708, 1769, 2233, 2552, 2684, 3416, 3538, 3721, 4466, 4697, 5368, 7076, 7442, 8932, 9394, 12383, 14152, 14884, 17864, 18788, 19459, 24766, 26047, 29768, 37576, 38918, 40931, 49532, 52094, 77836, 81862, 99064, 104188, 107909, 136213, 155672, 163724, 208376, 215818, 272426, 286517, 327448, 431636, 544852, 573034, 755363, 863272, 1089704, 1146068, 1186999, 1510726, 2292136, 2373998, 3021452, 4747996, 6042904, 8308993, 9495992, 16617986, 33235972, 66471944]

約数ペア:

[(1, 66471944), (2, 33235972), (4, 16617986), (7, 9495992), (8, 8308993), (11, 6042904), (14, 4747996), (22, 3021452), (28, 2373998), (29, 2292136), (44, 1510726), (56, 1186999), (58, 1146068), (61, 1089704), (77, 863272), (88, 755363), (116, 573034), (122, 544852), (154, 431636), (203, 327448), (232, 286517), (244, 272426), (308, 215818), (319, 208376), (406, 163724), (427, 155672), (488, 136213), (616, 107909), (638, 104188), (671, 99064), (812, 81862), (854, 77836), (1276, 52094), (1342, 49532), (1624, 40931), (1708, 38918), (1769, 37576), (2233, 29768), (2552, 26047), (2684, 24766), (3416, 19459), (3538, 18788), (3721, 17864), (4466, 14884), (4697, 14152), (5368, 12383), (7076, 9394), (7442, 8932)]