64021272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2909}}^1$

素因数の和:3056

約数の個数: 64

約数和(自身を含む): 184377600

約数和(自身を除く): 120356328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 2909, 3144, 3668, 5502, 5818, 7336, 8727, 11004, 11636, 17454, 20363, 22008, 23272, 34908, 40726, 61089, 69816, 81452, 122178, 162904, 244356, 381079, 488712, 762158, 1143237, 1524316, 2286474, 2667553, 3048632, 4572948, 5335106, 8002659, 9145896, 10670212, 16005318, 21340424, 32010636, 64021272]

約数ペア:

[(1, 64021272), (2, 32010636), (3, 21340424), (4, 16005318), (6, 10670212), (7, 9145896), (8, 8002659), (12, 5335106), (14, 4572948), (21, 3048632), (24, 2667553), (28, 2286474), (42, 1524316), (56, 1143237), (84, 762158), (131, 488712), (168, 381079), (262, 244356), (393, 162904), (524, 122178), (786, 81452), (917, 69816), (1048, 61089), (1572, 40726), (1834, 34908), (2751, 23272), (2909, 22008), (3144, 20363), (3668, 17454), (5502, 11636), (5818, 11004), (7336, 8727)]