72581976

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3169

約数の個数: 96

約数和(自身を含む): 219164400

約数和(自身を除く): 146582424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 306, 323, 342, 408, 456, 612, 646, 684, 969, 1224, 1292, 1368, 1938, 2584, 2907, 3121, 3876, 5814, 6242, 7752, 9363, 11628, 12484, 18726, 23256, 24968, 28089, 37452, 53057, 56178, 59299, 74904, 106114, 112356, 118598, 159171, 177897, 212228, 224712, 237196, 318342, 355794, 424456, 474392, 477513, 533691, 636684, 711588, 955026, 1008083, 1067382, 1273368, 1423176, 1910052, 2016166, 2134764, 3024249, 3820104, 4032332, 4269528, 6048498, 8064664, 9072747, 12096996, 18145494, 24193992, 36290988, 72581976]

約数ペア:

[(1, 72581976), (2, 36290988), (3, 24193992), (4, 18145494), (6, 12096996), (8, 9072747), (9, 8064664), (12, 6048498), (17, 4269528), (18, 4032332), (19, 3820104), (24, 3024249), (34, 2134764), (36, 2016166), (38, 1910052), (51, 1423176), (57, 1273368), (68, 1067382), (72, 1008083), (76, 955026), (102, 711588), (114, 636684), (136, 533691), (152, 477513), (153, 474392), (171, 424456), (204, 355794), (228, 318342), (306, 237196), (323, 224712), (342, 212228), (408, 177897), (456, 159171), (612, 118598), (646, 112356), (684, 106114), (969, 74904), (1224, 59299), (1292, 56178), (1368, 53057), (1938, 37452), (2584, 28089), (2907, 24968), (3121, 23256), (3876, 18726), (5814, 12484), (6242, 11628), (7752, 9363)]