48884888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 102936960

約数和(自身を除く): 54052072

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 73, 94, 104, 137, 146, 188, 274, 292, 376, 548, 584, 611, 949, 1096, 1222, 1781, 1898, 2444, 3431, 3562, 3796, 4888, 6439, 6862, 7124, 7592, 10001, 12878, 13724, 14248, 20002, 25756, 27448, 40004, 44603, 51512, 80008, 83707, 89206, 130013, 167414, 178412, 260026, 334828, 356824, 470047, 520052, 669656, 940094, 1040104, 1880188, 3760376, 6110611, 12221222, 24442444, 48884888]

約数ペア:

[(1, 48884888), (2, 24442444), (4, 12221222), (8, 6110611), (13, 3760376), (26, 1880188), (47, 1040104), (52, 940094), (73, 669656), (94, 520052), (104, 470047), (137, 356824), (146, 334828), (188, 260026), (274, 178412), (292, 167414), (376, 130013), (548, 89206), (584, 83707), (611, 80008), (949, 51512), (1096, 44603), (1222, 40004), (1781, 27448), (1898, 25756), (2444, 20002), (3431, 14248), (3562, 13724), (3796, 12878), (4888, 10001), (6439, 7592), (6862, 7124)]