25623828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 69287400

約数和(自身を除く): 43663572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 149, 153, 204, 281, 298, 306, 447, 562, 596, 612, 843, 894, 1124, 1341, 1686, 1788, 2529, 2533, 2682, 3372, 4777, 5058, 5066, 5364, 7599, 9554, 10116, 10132, 14331, 15198, 19108, 22797, 28662, 30396, 41869, 42993, 45594, 57324, 83738, 85986, 91188, 125607, 167476, 171972, 251214, 376821, 502428, 711773, 753642, 1423546, 1507284, 2135319, 2847092, 4270638, 6405957, 8541276, 12811914, 25623828]

約数ペア:

[(1, 25623828), (2, 12811914), (3, 8541276), (4, 6405957), (6, 4270638), (9, 2847092), (12, 2135319), (17, 1507284), (18, 1423546), (34, 753642), (36, 711773), (51, 502428), (68, 376821), (102, 251214), (149, 171972), (153, 167476), (204, 125607), (281, 91188), (298, 85986), (306, 83738), (447, 57324), (562, 45594), (596, 42993), (612, 41869), (843, 30396), (894, 28662), (1124, 22797), (1341, 19108), (1686, 15198), (1788, 14331), (2529, 10132), (2533, 10116), (2682, 9554), (3372, 7599), (4777, 5364), (5058, 5066)]