81028248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6607}}^1$

素因数の和:6696

約数の個数: 64

約数和(自身を含む): 234716160

約数和(自身を除く): 153687912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 6607, 12264, 13214, 19821, 26428, 39642, 46249, 52856, 79284, 92498, 138747, 158568, 184996, 277494, 369992, 482311, 554988, 964622, 1109976, 1446933, 1929244, 2893866, 3376177, 3858488, 5787732, 6752354, 10128531, 11575464, 13504708, 20257062, 27009416, 40514124, 81028248]

約数ペア:

[(1, 81028248), (2, 40514124), (3, 27009416), (4, 20257062), (6, 13504708), (7, 11575464), (8, 10128531), (12, 6752354), (14, 5787732), (21, 3858488), (24, 3376177), (28, 2893866), (42, 1929244), (56, 1446933), (73, 1109976), (84, 964622), (146, 554988), (168, 482311), (219, 369992), (292, 277494), (438, 184996), (511, 158568), (584, 138747), (876, 92498), (1022, 79284), (1533, 52856), (1752, 46249), (2044, 39642), (3066, 26428), (4088, 19821), (6132, 13214), (6607, 12264)]