71819176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 160735680

約数和(自身を除く): 88916504

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 67, 88, 104, 134, 143, 268, 286, 536, 572, 737, 871, 937, 1144, 1474, 1742, 1874, 2948, 3484, 3748, 5896, 6968, 7496, 9581, 10307, 12181, 19162, 20614, 24362, 38324, 41228, 48724, 62779, 76648, 82456, 97448, 125558, 133991, 251116, 267982, 502232, 535964, 690569, 816127, 1071928, 1381138, 1632254, 2762276, 3264508, 5524552, 6529016, 8977397, 17954794, 35909588, 71819176]

約数ペア:

[(1, 71819176), (2, 35909588), (4, 17954794), (8, 8977397), (11, 6529016), (13, 5524552), (22, 3264508), (26, 2762276), (44, 1632254), (52, 1381138), (67, 1071928), (88, 816127), (104, 690569), (134, 535964), (143, 502232), (268, 267982), (286, 251116), (536, 133991), (572, 125558), (737, 97448), (871, 82456), (937, 76648), (1144, 62779), (1474, 48724), (1742, 41228), (1874, 38324), (2948, 24362), (3484, 20614), (3748, 19162), (5896, 12181), (6968, 10307), (7496, 9581)]