31225896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 92525160

約数和(自身を除く): 61299264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 73, 78, 104, 117, 146, 156, 219, 234, 292, 312, 438, 457, 468, 584, 657, 876, 914, 936, 949, 1314, 1371, 1752, 1828, 1898, 2628, 2742, 2847, 3656, 3796, 4113, 5256, 5484, 5694, 5941, 7592, 8226, 8541, 10968, 11388, 11882, 16452, 17082, 17823, 22776, 23764, 32904, 33361, 34164, 35646, 47528, 53469, 66722, 68328, 71292, 100083, 106938, 133444, 142584, 200166, 213876, 266888, 300249, 400332, 427752, 433693, 600498, 800664, 867386, 1200996, 1301079, 1734772, 2401992, 2602158, 3469544, 3903237, 5204316, 7806474, 10408632, 15612948, 31225896]

約数ペア:

[(1, 31225896), (2, 15612948), (3, 10408632), (4, 7806474), (6, 5204316), (8, 3903237), (9, 3469544), (12, 2602158), (13, 2401992), (18, 1734772), (24, 1301079), (26, 1200996), (36, 867386), (39, 800664), (52, 600498), (72, 433693), (73, 427752), (78, 400332), (104, 300249), (117, 266888), (146, 213876), (156, 200166), (219, 142584), (234, 133444), (292, 106938), (312, 100083), (438, 71292), (457, 68328), (468, 66722), (584, 53469), (657, 47528), (876, 35646), (914, 34164), (936, 33361), (949, 32904), (1314, 23764), (1371, 22776), (1752, 17823), (1828, 17082), (1898, 16452), (2628, 11882), (2742, 11388), (2847, 10968), (3656, 8541), (3796, 8226), (4113, 7592), (5256, 5941), (5484, 5694)]