66815496

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 206236800

約数和(自身を除く): 139421304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 61, 66, 72, 88, 99, 108, 122, 132, 183, 198, 216, 244, 264, 297, 366, 396, 461, 488, 549, 594, 671, 732, 792, 922, 1098, 1188, 1342, 1383, 1464, 1647, 1844, 2013, 2196, 2376, 2684, 2766, 3294, 3688, 4026, 4149, 4392, 5071, 5368, 5532, 6039, 6588, 8052, 8298, 10142, 11064, 12078, 12447, 13176, 15213, 16104, 16596, 18117, 20284, 24156, 24894, 28121, 30426, 33192, 36234, 40568, 45639, 48312, 49788, 56242, 60852, 72468, 84363, 91278, 99576, 112484, 121704, 136917, 144936, 168726, 182556, 224968, 253089, 273834, 309331, 337452, 365112, 506178, 547668, 618662, 674904, 759267, 927993, 1012356, 1095336, 1237324, 1518534, 1855986, 2024712, 2474648, 2783979, 3037068, 3711972, 5567958, 6074136, 7423944, 8351937, 11135916, 16703874, 22271832, 33407748, 66815496]

約数ペア:

[(1, 66815496), (2, 33407748), (3, 22271832), (4, 16703874), (6, 11135916), (8, 8351937), (9, 7423944), (11, 6074136), (12, 5567958), (18, 3711972), (22, 3037068), (24, 2783979), (27, 2474648), (33, 2024712), (36, 1855986), (44, 1518534), (54, 1237324), (61, 1095336), (66, 1012356), (72, 927993), (88, 759267), (99, 674904), (108, 618662), (122, 547668), (132, 506178), (183, 365112), (198, 337452), (216, 309331), (244, 273834), (264, 253089), (297, 224968), (366, 182556), (396, 168726), (461, 144936), (488, 136917), (549, 121704), (594, 112484), (671, 99576), (732, 91278), (792, 84363), (922, 72468), (1098, 60852), (1188, 56242), (1342, 49788), (1383, 48312), (1464, 45639), (1647, 40568), (1844, 36234), (2013, 33192), (2196, 30426), (2376, 28121), (2684, 24894), (2766, 24156), (3294, 20284), (3688, 18117), (4026, 16596), (4149, 16104), (4392, 15213), (5071, 13176), (5368, 12447), (5532, 12078), (6039, 11064), (6588, 10142), (8052, 8298)]