25540074

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 72

約数和(自身を含む): 67223520

約数和(自身を除く): 41683446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1259, 1449, 2254, 2518, 2898, 3381, 3777, 6762, 7554, 8813, 10143, 11331, 17626, 20286, 22662, 26439, 28957, 52878, 57914, 61691, 79317, 86871, 123382, 158634, 173742, 185073, 202699, 260613, 370146, 405398, 521226, 555219, 608097, 1110438, 1216194, 1418893, 1824291, 2837786, 3648582, 4256679, 8513358, 12770037, 25540074]

約数ペア:

[(1, 25540074), (2, 12770037), (3, 8513358), (6, 4256679), (7, 3648582), (9, 2837786), (14, 1824291), (18, 1418893), (21, 1216194), (23, 1110438), (42, 608097), (46, 555219), (49, 521226), (63, 405398), (69, 370146), (98, 260613), (126, 202699), (138, 185073), (147, 173742), (161, 158634), (207, 123382), (294, 86871), (322, 79317), (414, 61691), (441, 57914), (483, 52878), (882, 28957), (966, 26439), (1127, 22662), (1259, 20286), (1449, 17626), (2254, 11331), (2518, 10143), (2898, 8813), (3381, 7554), (3777, 6762)]