38471208

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 98910720

約数和(自身を除く): 60439512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 107, 142, 211, 213, 214, 284, 321, 422, 426, 428, 568, 633, 642, 844, 852, 856, 1266, 1284, 1688, 1704, 2532, 2568, 5064, 7597, 14981, 15194, 22577, 22791, 29962, 30388, 44943, 45154, 45582, 59924, 60776, 67731, 89886, 90308, 91164, 119848, 135462, 179772, 180616, 182328, 270924, 359544, 541848, 1602967, 3205934, 4808901, 6411868, 9617802, 12823736, 19235604, 38471208]

約数ペア:

[(1, 38471208), (2, 19235604), (3, 12823736), (4, 9617802), (6, 6411868), (8, 4808901), (12, 3205934), (24, 1602967), (71, 541848), (107, 359544), (142, 270924), (211, 182328), (213, 180616), (214, 179772), (284, 135462), (321, 119848), (422, 91164), (426, 90308), (428, 89886), (568, 67731), (633, 60776), (642, 59924), (844, 45582), (852, 45154), (856, 44943), (1266, 30388), (1284, 29962), (1688, 22791), (1704, 22577), (2532, 15194), (2568, 14981), (5064, 7597)]