64975176

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{877}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 210720000

約数和(自身を除く): 145744824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 877, 882, 1029, 1176, 1323, 1372, 1512, 1754, 1764, 2058, 2631, 2646, 2744, 3087, 3508, 3528, 4116, 5262, 5292, 6139, 6174, 7016, 7893, 8232, 9261, 10524, 10584, 12278, 12348, 15786, 18417, 18522, 21048, 23679, 24556, 24696, 31572, 36834, 37044, 42973, 47358, 49112, 55251, 63144, 73668, 74088, 85946, 94716, 110502, 128919, 147336, 165753, 171892, 189432, 221004, 257838, 300811, 331506, 343784, 386757, 442008, 515676, 601622, 663012, 773514, 902433, 1031352, 1160271, 1203244, 1326024, 1547028, 1804866, 2320542, 2406488, 2707299, 3094056, 3609732, 4641084, 5414598, 7219464, 8121897, 9282168, 10829196, 16243794, 21658392, 32487588, 64975176]

約数ペア:

[(1, 64975176), (2, 32487588), (3, 21658392), (4, 16243794), (6, 10829196), (7, 9282168), (8, 8121897), (9, 7219464), (12, 5414598), (14, 4641084), (18, 3609732), (21, 3094056), (24, 2707299), (27, 2406488), (28, 2320542), (36, 1804866), (42, 1547028), (49, 1326024), (54, 1203244), (56, 1160271), (63, 1031352), (72, 902433), (84, 773514), (98, 663012), (108, 601622), (126, 515676), (147, 442008), (168, 386757), (189, 343784), (196, 331506), (216, 300811), (252, 257838), (294, 221004), (343, 189432), (378, 171892), (392, 165753), (441, 147336), (504, 128919), (588, 110502), (686, 94716), (756, 85946), (877, 74088), (882, 73668), (1029, 63144), (1176, 55251), (1323, 49112), (1372, 47358), (1512, 42973), (1754, 37044), (1764, 36834), (2058, 31572), (2631, 24696), (2646, 24556), (2744, 23679), (3087, 21048), (3508, 18522), (3528, 18417), (4116, 15786), (5262, 12348), (5292, 12278), (6139, 10584), (6174, 10524), (7016, 9261), (7893, 8232)]