87670128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20071}}^1$

素因数の和:20102

約数の個数: 80

約数和(自身を含む): 278759936

約数和(自身を除く): 191089808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 20071, 40142, 60213, 80284, 120426, 140497, 160568, 240852, 260923, 280994, 321136, 421491, 481704, 521846, 561988, 782769, 842982, 963408, 1043692, 1123976, 1565538, 1685964, 1826461, 2087384, 2247952, 3131076, 3371928, 3652922, 4174768, 5479383, 6262152, 6743856, 7305844, 10958766, 12524304, 14611688, 21917532, 29223376, 43835064, 87670128]

約数ペア:

[(1, 87670128), (2, 43835064), (3, 29223376), (4, 21917532), (6, 14611688), (7, 12524304), (8, 10958766), (12, 7305844), (13, 6743856), (14, 6262152), (16, 5479383), (21, 4174768), (24, 3652922), (26, 3371928), (28, 3131076), (39, 2247952), (42, 2087384), (48, 1826461), (52, 1685964), (56, 1565538), (78, 1123976), (84, 1043692), (91, 963408), (104, 842982), (112, 782769), (156, 561988), (168, 521846), (182, 481704), (208, 421491), (273, 321136), (312, 280994), (336, 260923), (364, 240852), (546, 160568), (624, 140497), (728, 120426), (1092, 80284), (1456, 60213), (2184, 40142), (4368, 20071)]