77234872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 171531360

約数和(自身を除く): 94296488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 181, 286, 362, 373, 572, 724, 746, 1144, 1448, 1492, 1991, 2353, 2984, 3982, 4103, 4706, 4849, 7964, 8206, 9412, 9698, 15928, 16412, 18824, 19396, 25883, 32824, 38792, 51766, 53339, 67513, 103532, 106678, 135026, 207064, 213356, 270052, 426712, 540104, 742643, 877669, 1485286, 1755338, 2970572, 3510676, 5941144, 7021352, 9654359, 19308718, 38617436, 77234872]

約数ペア:

[(1, 77234872), (2, 38617436), (4, 19308718), (8, 9654359), (11, 7021352), (13, 5941144), (22, 3510676), (26, 2970572), (44, 1755338), (52, 1485286), (88, 877669), (104, 742643), (143, 540104), (181, 426712), (286, 270052), (362, 213356), (373, 207064), (572, 135026), (724, 106678), (746, 103532), (1144, 67513), (1448, 53339), (1492, 51766), (1991, 38792), (2353, 32824), (2984, 25883), (3982, 19396), (4103, 18824), (4706, 16412), (4849, 15928), (7964, 9698), (8206, 9412)]