72850512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 216609152

約数和(自身を除く): 143758640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1381, 1884, 2198, 2512, 2762, 3297, 3768, 4143, 4396, 5524, 6594, 7536, 8286, 8792, 9667, 11048, 13188, 16572, 17584, 19334, 22096, 26376, 29001, 33144, 38668, 52752, 58002, 66288, 77336, 116004, 154672, 216817, 232008, 433634, 464016, 650451, 867268, 1300902, 1517719, 1734536, 2601804, 3035438, 3469072, 4553157, 5203608, 6070876, 9106314, 10407216, 12141752, 18212628, 24283504, 36425256, 72850512]

約数ペア:

[(1, 72850512), (2, 36425256), (3, 24283504), (4, 18212628), (6, 12141752), (7, 10407216), (8, 9106314), (12, 6070876), (14, 5203608), (16, 4553157), (21, 3469072), (24, 3035438), (28, 2601804), (42, 1734536), (48, 1517719), (56, 1300902), (84, 867268), (112, 650451), (157, 464016), (168, 433634), (314, 232008), (336, 216817), (471, 154672), (628, 116004), (942, 77336), (1099, 66288), (1256, 58002), (1381, 52752), (1884, 38668), (2198, 33144), (2512, 29001), (2762, 26376), (3297, 22096), (3768, 19334), (4143, 17584), (4396, 16572), (5524, 13188), (6594, 11048), (7536, 9667), (8286, 8792)]