51581808

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1159

約数の個数: 120

約数和(自身を含む): 161038800

約数和(自身を除く): 109456992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 456, 612, 646, 684, 816, 912, 969, 1109, 1224, 1292, 1368, 1938, 2218, 2448, 2584, 2736, 2907, 3327, 3876, 4436, 5168, 5814, 6654, 7752, 8872, 9981, 11628, 13308, 15504, 17744, 18853, 19962, 21071, 23256, 26616, 37706, 39924, 42142, 46512, 53232, 56559, 63213, 75412, 79848, 84284, 113118, 126426, 150824, 159696, 168568, 169677, 189639, 226236, 252852, 301648, 337136, 339354, 358207, 379278, 452472, 505704, 678708, 716414, 758556, 904944, 1011408, 1074621, 1357416, 1432828, 1517112, 2149242, 2714832, 2865656, 3034224, 3223863, 4298484, 5731312, 6447726, 8596968, 12895452, 17193936, 25790904, 51581808]

約数ペア:

[(1, 51581808), (2, 25790904), (3, 17193936), (4, 12895452), (6, 8596968), (8, 6447726), (9, 5731312), (12, 4298484), (16, 3223863), (17, 3034224), (18, 2865656), (19, 2714832), (24, 2149242), (34, 1517112), (36, 1432828), (38, 1357416), (48, 1074621), (51, 1011408), (57, 904944), (68, 758556), (72, 716414), (76, 678708), (102, 505704), (114, 452472), (136, 379278), (144, 358207), (152, 339354), (153, 337136), (171, 301648), (204, 252852), (228, 226236), (272, 189639), (304, 169677), (306, 168568), (323, 159696), (342, 150824), (408, 126426), (456, 113118), (612, 84284), (646, 79848), (684, 75412), (816, 63213), (912, 56559), (969, 53232), (1109, 46512), (1224, 42142), (1292, 39924), (1368, 37706), (1938, 26616), (2218, 23256), (2448, 21071), (2584, 19962), (2736, 18853), (2907, 17744), (3327, 15504), (3876, 13308), (4436, 11628), (5168, 9981), (5814, 8872), (6654, 7752)]