71048448

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 221569600

約数和(自身を除く): 150521152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 541, 576, 608, 684, 768, 864, 912, 1026, 1082, 1152, 1216, 1368, 1623, 1728, 1824, 2052, 2164, 2304, 2432, 2736, 3246, 3456, 3648, 4104, 4328, 4864, 4869, 5472, 6492, 6912, 7296, 8208, 8656, 9738, 10279, 10944, 12984, 14592, 14607, 16416, 17312, 19476, 20558, 21888, 25968, 29214, 30837, 32832, 34624, 38952, 41116, 43776, 51936, 58428, 61674, 65664, 69248, 77904, 82232, 92511, 103872, 116856, 123348, 131328, 138496, 155808, 164464, 185022, 207744, 233712, 246696, 277533, 311616, 328928, 370044, 415488, 467424, 493392, 555066, 623232, 657856, 740088, 934848, 986784, 1110132, 1246464, 1315712, 1480176, 1869696, 1973568, 2220264, 2631424, 2960352, 3739392, 3947136, 4440528, 5920704, 7894272, 8881056, 11841408, 17762112, 23682816, 35524224, 71048448]

約数ペア:

[(1, 71048448), (2, 35524224), (3, 23682816), (4, 17762112), (6, 11841408), (8, 8881056), (9, 7894272), (12, 5920704), (16, 4440528), (18, 3947136), (19, 3739392), (24, 2960352), (27, 2631424), (32, 2220264), (36, 1973568), (38, 1869696), (48, 1480176), (54, 1315712), (57, 1246464), (64, 1110132), (72, 986784), (76, 934848), (96, 740088), (108, 657856), (114, 623232), (128, 555066), (144, 493392), (152, 467424), (171, 415488), (192, 370044), (216, 328928), (228, 311616), (256, 277533), (288, 246696), (304, 233712), (342, 207744), (384, 185022), (432, 164464), (456, 155808), (513, 138496), (541, 131328), (576, 123348), (608, 116856), (684, 103872), (768, 92511), (864, 82232), (912, 77904), (1026, 69248), (1082, 65664), (1152, 61674), (1216, 58428), (1368, 51936), (1623, 43776), (1728, 41116), (1824, 38952), (2052, 34624), (2164, 32832), (2304, 30837), (2432, 29214), (2736, 25968), (3246, 21888), (3456, 20558), (3648, 19476), (4104, 17312), (4328, 16416), (4864, 14607), (4869, 14592), (5472, 12984), (6492, 10944), (6912, 10279), (7296, 9738), (8208, 8656)]