72307512

素因数分解:

$2^3\times 3^3\times {\mathrm{557}}^1\times {\mathrm{601}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 201549600

約数和(自身を除く): 129242088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 557, 601, 1114, 1202, 1671, 1803, 2228, 2404, 3342, 3606, 4456, 4808, 5013, 5409, 6684, 7212, 10026, 10818, 13368, 14424, 15039, 16227, 20052, 21636, 30078, 32454, 40104, 43272, 60156, 64908, 120312, 129816, 334757, 669514, 1004271, 1339028, 2008542, 2678056, 3012813, 4017084, 6025626, 8034168, 9038439, 12051252, 18076878, 24102504, 36153756, 72307512]

約数ペア:

[(1, 72307512), (2, 36153756), (3, 24102504), (4, 18076878), (6, 12051252), (8, 9038439), (9, 8034168), (12, 6025626), (18, 4017084), (24, 3012813), (27, 2678056), (36, 2008542), (54, 1339028), (72, 1004271), (108, 669514), (216, 334757), (557, 129816), (601, 120312), (1114, 64908), (1202, 60156), (1671, 43272), (1803, 40104), (2228, 32454), (2404, 30078), (3342, 21636), (3606, 20052), (4456, 16227), (4808, 15039), (5013, 14424), (5409, 13368), (6684, 10818), (7212, 10026)]