41421562

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 81486972

約数和(自身を除く): 40065410

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 61, 82, 91, 98, 122, 169, 182, 287, 338, 427, 533, 574, 637, 793, 854, 1066, 1183, 1274, 1586, 2009, 2366, 2501, 2989, 3731, 4018, 5002, 5551, 5978, 6929, 7462, 8281, 10309, 11102, 13858, 16562, 17507, 20618, 26117, 32513, 35014, 38857, 48503, 52234, 65026, 72163, 77714, 97006, 122549, 144326, 227591, 245098, 339521, 422669, 455182, 505141, 679042, 845338, 1010282, 1593137, 2958683, 3186274, 5917366, 20710781, 41421562]

約数ペア:

[(1, 41421562), (2, 20710781), (7, 5917366), (13, 3186274), (14, 2958683), (26, 1593137), (41, 1010282), (49, 845338), (61, 679042), (82, 505141), (91, 455182), (98, 422669), (122, 339521), (169, 245098), (182, 227591), (287, 144326), (338, 122549), (427, 97006), (533, 77714), (574, 72163), (637, 65026), (793, 52234), (854, 48503), (1066, 38857), (1183, 35014), (1274, 32513), (1586, 26117), (2009, 20618), (2366, 17507), (2501, 16562), (2989, 13858), (3731, 11102), (4018, 10309), (5002, 8281), (5551, 7462), (5978, 6929)]