71515872

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:583

約数の個数: 144

約数和(自身を含む): 223724592

約数和(自身を除く): 152208720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 541, 544, 612, 648, 816, 864, 918, 972, 1082, 1224, 1296, 1377, 1623, 1632, 1836, 1944, 2164, 2448, 2592, 2754, 3246, 3672, 3888, 4131, 4328, 4869, 4896, 5508, 6492, 7344, 7776, 8262, 8656, 9197, 9738, 11016, 12984, 14607, 14688, 16524, 17312, 18394, 19476, 22032, 25968, 27591, 29214, 33048, 36788, 38952, 43821, 44064, 51936, 55182, 58428, 66096, 73576, 77904, 82773, 87642, 110364, 116856, 131463, 132192, 147152, 155808, 165546, 175284, 220728, 233712, 248319, 262926, 294304, 331092, 350568, 441456, 467424, 496638, 525852, 662184, 701136, 744957, 882912, 993276, 1051704, 1324368, 1402272, 1489914, 1986552, 2103408, 2234871, 2648736, 2979828, 3973104, 4206816, 4469742, 5959656, 7946208, 8939484, 11919312, 17878968, 23838624, 35757936, 71515872]

約数ペア:

[(1, 71515872), (2, 35757936), (3, 23838624), (4, 17878968), (6, 11919312), (8, 8939484), (9, 7946208), (12, 5959656), (16, 4469742), (17, 4206816), (18, 3973104), (24, 2979828), (27, 2648736), (32, 2234871), (34, 2103408), (36, 1986552), (48, 1489914), (51, 1402272), (54, 1324368), (68, 1051704), (72, 993276), (81, 882912), (96, 744957), (102, 701136), (108, 662184), (136, 525852), (144, 496638), (153, 467424), (162, 441456), (204, 350568), (216, 331092), (243, 294304), (272, 262926), (288, 248319), (306, 233712), (324, 220728), (408, 175284), (432, 165546), (459, 155808), (486, 147152), (541, 132192), (544, 131463), (612, 116856), (648, 110364), (816, 87642), (864, 82773), (918, 77904), (972, 73576), (1082, 66096), (1224, 58428), (1296, 55182), (1377, 51936), (1623, 44064), (1632, 43821), (1836, 38952), (1944, 36788), (2164, 33048), (2448, 29214), (2592, 27591), (2754, 25968), (3246, 22032), (3672, 19476), (3888, 18394), (4131, 17312), (4328, 16524), (4869, 14688), (4896, 14607), (5508, 12984), (6492, 11016), (7344, 9738), (7776, 9197), (8262, 8656)]