71405754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 171638784

約数和(自身を除く): 100233030

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 193, 322, 383, 386, 483, 579, 766, 966, 1149, 1158, 1351, 2298, 2681, 2702, 4053, 4439, 5362, 8043, 8106, 8809, 8878, 13317, 16086, 17618, 26427, 26634, 31073, 52854, 61663, 62146, 73919, 93219, 123326, 147838, 184989, 186438, 221757, 369978, 443514, 517433, 1034866, 1552299, 1700137, 3104598, 3400274, 5100411, 10200822, 11900959, 23801918, 35702877, 71405754]

約数ペア:

[(1, 71405754), (2, 35702877), (3, 23801918), (6, 11900959), (7, 10200822), (14, 5100411), (21, 3400274), (23, 3104598), (42, 1700137), (46, 1552299), (69, 1034866), (138, 517433), (161, 443514), (193, 369978), (322, 221757), (383, 186438), (386, 184989), (483, 147838), (579, 123326), (766, 93219), (966, 73919), (1149, 62146), (1158, 61663), (1351, 52854), (2298, 31073), (2681, 26634), (2702, 26427), (4053, 17618), (4439, 16086), (5362, 13317), (8043, 8878), (8106, 8809)]