61569248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 135365832

約数和(自身を除く): 73796584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 67, 94, 104, 134, 188, 208, 268, 376, 416, 536, 611, 752, 871, 1072, 1222, 1504, 1742, 2144, 2209, 2444, 3149, 3484, 4418, 4888, 6298, 6968, 8836, 9776, 12596, 13936, 17672, 19552, 25192, 27872, 28717, 35344, 40937, 50384, 57434, 70688, 81874, 100768, 114868, 148003, 163748, 229736, 296006, 327496, 459472, 592012, 654992, 918944, 1184024, 1309984, 1924039, 2368048, 3848078, 4736096, 7696156, 15392312, 30784624, 61569248]

約数ペア:

[(1, 61569248), (2, 30784624), (4, 15392312), (8, 7696156), (13, 4736096), (16, 3848078), (26, 2368048), (32, 1924039), (47, 1309984), (52, 1184024), (67, 918944), (94, 654992), (104, 592012), (134, 459472), (188, 327496), (208, 296006), (268, 229736), (376, 163748), (416, 148003), (536, 114868), (611, 100768), (752, 81874), (871, 70688), (1072, 57434), (1222, 50384), (1504, 40937), (1742, 35344), (2144, 28717), (2209, 27872), (2444, 25192), (3149, 19552), (3484, 17672), (4418, 13936), (4888, 12596), (6298, 9776), (6968, 8836)]