72221112

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1301}}^1$

素因数の和:1573

約数の個数: 64

約数和(自身を含む): 201549600

約数和(自身を除く): 129328488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 514, 771, 1028, 1301, 1542, 2056, 2313, 2602, 3084, 3903, 4626, 5204, 6168, 6939, 7806, 9252, 10408, 11709, 13878, 15612, 18504, 23418, 27756, 31224, 35127, 46836, 55512, 70254, 93672, 140508, 281016, 334357, 668714, 1003071, 1337428, 2006142, 2674856, 3009213, 4012284, 6018426, 8024568, 9027639, 12036852, 18055278, 24073704, 36110556, 72221112]

約数ペア:

[(1, 72221112), (2, 36110556), (3, 24073704), (4, 18055278), (6, 12036852), (8, 9027639), (9, 8024568), (12, 6018426), (18, 4012284), (24, 3009213), (27, 2674856), (36, 2006142), (54, 1337428), (72, 1003071), (108, 668714), (216, 334357), (257, 281016), (514, 140508), (771, 93672), (1028, 70254), (1301, 55512), (1542, 46836), (2056, 35127), (2313, 31224), (2602, 27756), (3084, 23418), (3903, 18504), (4626, 15612), (5204, 13878), (6168, 11709), (6939, 10408), (7806, 9252)]