66498696

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 210073500

約数和(自身を除く): 143574804

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 121, 132, 136, 153, 187, 198, 204, 242, 264, 306, 363, 374, 396, 408, 449, 484, 561, 612, 726, 748, 792, 898, 968, 1089, 1122, 1224, 1347, 1452, 1496, 1683, 1796, 2057, 2178, 2244, 2694, 2904, 3366, 3592, 4041, 4114, 4356, 4488, 4939, 5388, 6171, 6732, 7633, 8082, 8228, 8712, 9878, 10776, 12342, 13464, 14817, 15266, 16164, 16456, 18513, 19756, 22899, 24684, 29634, 30532, 32328, 37026, 39512, 44451, 45798, 49368, 54329, 59268, 61064, 68697, 74052, 83963, 88902, 91596, 108658, 118536, 137394, 148104, 162987, 167926, 177804, 183192, 217316, 251889, 274788, 325974, 335852, 355608, 434632, 488961, 503778, 549576, 651948, 671704, 755667, 923593, 977922, 1007556, 1303896, 1511334, 1847186, 1955844, 2015112, 2770779, 3022668, 3694372, 3911688, 5541558, 6045336, 7388744, 8312337, 11083116, 16624674, 22166232, 33249348, 66498696]

約数ペア:

[(1, 66498696), (2, 33249348), (3, 22166232), (4, 16624674), (6, 11083116), (8, 8312337), (9, 7388744), (11, 6045336), (12, 5541558), (17, 3911688), (18, 3694372), (22, 3022668), (24, 2770779), (33, 2015112), (34, 1955844), (36, 1847186), (44, 1511334), (51, 1303896), (66, 1007556), (68, 977922), (72, 923593), (88, 755667), (99, 671704), (102, 651948), (121, 549576), (132, 503778), (136, 488961), (153, 434632), (187, 355608), (198, 335852), (204, 325974), (242, 274788), (264, 251889), (306, 217316), (363, 183192), (374, 177804), (396, 167926), (408, 162987), (449, 148104), (484, 137394), (561, 118536), (612, 108658), (726, 91596), (748, 88902), (792, 83963), (898, 74052), (968, 68697), (1089, 61064), (1122, 59268), (1224, 54329), (1347, 49368), (1452, 45798), (1496, 44451), (1683, 39512), (1796, 37026), (2057, 32328), (2178, 30532), (2244, 29634), (2694, 24684), (2904, 22899), (3366, 19756), (3592, 18513), (4041, 16456), (4114, 16164), (4356, 15266), (4488, 14817), (4939, 13464), (5388, 12342), (6171, 10776), (6732, 9878), (7633, 8712), (8082, 8228)]