71927568

素因数分解:

$2^4\times 3^3\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1181

約数の個数: 80

約数和(自身を含む): 207903360

約数和(自身を除く): 135975792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 167, 216, 334, 432, 501, 668, 997, 1002, 1336, 1503, 1994, 2004, 2672, 2991, 3006, 3988, 4008, 4509, 5982, 6012, 7976, 8016, 8973, 9018, 11964, 12024, 15952, 17946, 18036, 23928, 24048, 26919, 35892, 36072, 47856, 53838, 71784, 72144, 107676, 143568, 166499, 215352, 332998, 430704, 499497, 665996, 998994, 1331992, 1498491, 1997988, 2663984, 2996982, 3995976, 4495473, 5993964, 7991952, 8990946, 11987928, 17981892, 23975856, 35963784, 71927568]

約数ペア:

[(1, 71927568), (2, 35963784), (3, 23975856), (4, 17981892), (6, 11987928), (8, 8990946), (9, 7991952), (12, 5993964), (16, 4495473), (18, 3995976), (24, 2996982), (27, 2663984), (36, 1997988), (48, 1498491), (54, 1331992), (72, 998994), (108, 665996), (144, 499497), (167, 430704), (216, 332998), (334, 215352), (432, 166499), (501, 143568), (668, 107676), (997, 72144), (1002, 71784), (1336, 53838), (1503, 47856), (1994, 36072), (2004, 35892), (2672, 26919), (2991, 24048), (3006, 23928), (3988, 18036), (4008, 17946), (4509, 15952), (5982, 12024), (6012, 11964), (7976, 9018), (8016, 8973)]