43139642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 85929984

約数和(自身を除く): 42790342

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 73, 91, 119, 146, 182, 191, 221, 238, 382, 442, 511, 949, 1022, 1241, 1337, 1547, 1898, 2482, 2483, 2674, 3094, 3247, 4966, 6494, 6643, 8687, 13286, 13943, 16133, 17374, 17381, 22729, 27886, 32266, 34762, 42211, 45458, 84422, 97601, 112931, 181259, 195202, 225862, 237031, 295477, 362518, 474062, 590954, 1268813, 1659217, 2537626, 3081403, 3318434, 6162806, 21569821, 43139642]

約数ペア:

[(1, 43139642), (2, 21569821), (7, 6162806), (13, 3318434), (14, 3081403), (17, 2537626), (26, 1659217), (34, 1268813), (73, 590954), (91, 474062), (119, 362518), (146, 295477), (182, 237031), (191, 225862), (221, 195202), (238, 181259), (382, 112931), (442, 97601), (511, 84422), (949, 45458), (1022, 42211), (1241, 34762), (1337, 32266), (1547, 27886), (1898, 22729), (2482, 17381), (2483, 17374), (2674, 16133), (3094, 13943), (3247, 13286), (4966, 8687), (6494, 6643)]