53921868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 171489024

約数和(自身を除く): 117567156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 67, 77, 78, 84, 91, 132, 134, 143, 154, 156, 182, 201, 231, 268, 273, 286, 308, 364, 402, 429, 462, 469, 546, 572, 737, 804, 858, 871, 924, 938, 1001, 1092, 1407, 1474, 1716, 1742, 1876, 2002, 2211, 2613, 2814, 2948, 3003, 3484, 4004, 4422, 4489, 5159, 5226, 5628, 6006, 6097, 8844, 8978, 9581, 10318, 10452, 12012, 12194, 13467, 15477, 17956, 18291, 19162, 20636, 24388, 26934, 28743, 30954, 31423, 36582, 38324, 49379, 53868, 57486, 58357, 61908, 62846, 67067, 73164, 94269, 98758, 114972, 116714, 125692, 134134, 148137, 175071, 188538, 197516, 201201, 233428, 268268, 296274, 345653, 350142, 377076, 402402, 408499, 592548, 641927, 691306, 700284, 804804, 816998, 1036959, 1225497, 1283854, 1382612, 1633996, 1925781, 2073918, 2450994, 2567708, 3851562, 4147836, 4493489, 4901988, 7703124, 8986978, 13480467, 17973956, 26960934, 53921868]

約数ペア:

[(1, 53921868), (2, 26960934), (3, 17973956), (4, 13480467), (6, 8986978), (7, 7703124), (11, 4901988), (12, 4493489), (13, 4147836), (14, 3851562), (21, 2567708), (22, 2450994), (26, 2073918), (28, 1925781), (33, 1633996), (39, 1382612), (42, 1283854), (44, 1225497), (52, 1036959), (66, 816998), (67, 804804), (77, 700284), (78, 691306), (84, 641927), (91, 592548), (132, 408499), (134, 402402), (143, 377076), (154, 350142), (156, 345653), (182, 296274), (201, 268268), (231, 233428), (268, 201201), (273, 197516), (286, 188538), (308, 175071), (364, 148137), (402, 134134), (429, 125692), (462, 116714), (469, 114972), (546, 98758), (572, 94269), (737, 73164), (804, 67067), (858, 62846), (871, 61908), (924, 58357), (938, 57486), (1001, 53868), (1092, 49379), (1407, 38324), (1474, 36582), (1716, 31423), (1742, 30954), (1876, 28743), (2002, 26934), (2211, 24388), (2613, 20636), (2814, 19162), (2948, 18291), (3003, 17956), (3484, 15477), (4004, 13467), (4422, 12194), (4489, 12012), (5159, 10452), (5226, 10318), (5628, 9581), (6006, 8978), (6097, 8844)]