81915336

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 230925240

約数和(自身を除く): 149009904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 97, 111, 148, 194, 222, 291, 296, 317, 333, 388, 444, 582, 634, 666, 776, 873, 888, 951, 1164, 1268, 1332, 1746, 1902, 2328, 2536, 2664, 2853, 3492, 3589, 3804, 5706, 6984, 7178, 7608, 10767, 11412, 11729, 14356, 21534, 22824, 23458, 28712, 30749, 32301, 35187, 43068, 46916, 61498, 64602, 70374, 86136, 92247, 93832, 105561, 122996, 129204, 140748, 184494, 211122, 245992, 258408, 276741, 281496, 368988, 422244, 553482, 737976, 844488, 1106964, 1137713, 2213928, 2275426, 3413139, 4550852, 6826278, 9101704, 10239417, 13652556, 20478834, 27305112, 40957668, 81915336]

約数ペア:

[(1, 81915336), (2, 40957668), (3, 27305112), (4, 20478834), (6, 13652556), (8, 10239417), (9, 9101704), (12, 6826278), (18, 4550852), (24, 3413139), (36, 2275426), (37, 2213928), (72, 1137713), (74, 1106964), (97, 844488), (111, 737976), (148, 553482), (194, 422244), (222, 368988), (291, 281496), (296, 276741), (317, 258408), (333, 245992), (388, 211122), (444, 184494), (582, 140748), (634, 129204), (666, 122996), (776, 105561), (873, 93832), (888, 92247), (951, 86136), (1164, 70374), (1268, 64602), (1332, 61498), (1746, 46916), (1902, 43068), (2328, 35187), (2536, 32301), (2664, 30749), (2853, 28712), (3492, 23458), (3589, 22824), (3804, 21534), (5706, 14356), (6984, 11729), (7178, 11412), (7608, 10767)]