51949332

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 138154016

約数和(自身を除く): 86204684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 907, 1332, 1548, 1591, 1814, 2721, 3182, 3628, 4773, 5442, 6364, 8163, 9546, 10884, 14319, 16326, 19092, 28638, 32652, 33559, 39001, 57276, 67118, 78002, 100677, 117003, 134236, 156004, 201354, 234006, 302031, 351009, 402708, 468012, 604062, 702018, 1208124, 1404036, 1443037, 2886074, 4329111, 5772148, 8658222, 12987333, 17316444, 25974666, 51949332]

約数ペア:

[(1, 51949332), (2, 25974666), (3, 17316444), (4, 12987333), (6, 8658222), (9, 5772148), (12, 4329111), (18, 2886074), (36, 1443037), (37, 1404036), (43, 1208124), (74, 702018), (86, 604062), (111, 468012), (129, 402708), (148, 351009), (172, 302031), (222, 234006), (258, 201354), (333, 156004), (387, 134236), (444, 117003), (516, 100677), (666, 78002), (774, 67118), (907, 57276), (1332, 39001), (1548, 33559), (1591, 32652), (1814, 28638), (2721, 19092), (3182, 16326), (3628, 14319), (4773, 10884), (5442, 9546), (6364, 8163)]