71603922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 90966318

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 167, 239, 299, 334, 478, 501, 598, 717, 897, 1002, 1434, 1794, 2171, 3107, 3841, 4342, 5497, 6214, 6513, 7682, 9321, 10994, 11523, 13026, 16491, 18642, 23046, 32982, 39913, 49933, 71461, 79826, 99866, 119739, 142922, 149799, 214383, 239478, 299598, 428766, 518869, 917999, 1037738, 1556607, 1835998, 2753997, 3113214, 5507994, 11933987, 23867974, 35801961, 71603922]

約数ペア:

[(1, 71603922), (2, 35801961), (3, 23867974), (6, 11933987), (13, 5507994), (23, 3113214), (26, 2753997), (39, 1835998), (46, 1556607), (69, 1037738), (78, 917999), (138, 518869), (167, 428766), (239, 299598), (299, 239478), (334, 214383), (478, 149799), (501, 142922), (598, 119739), (717, 99866), (897, 79826), (1002, 71461), (1434, 49933), (1794, 39913), (2171, 32982), (3107, 23046), (3841, 18642), (4342, 16491), (5497, 13026), (6214, 11523), (6513, 10994), (7682, 9321)]