31525776

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 93047864

約数和(自身を除く): 61522088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 61, 72, 74, 97, 111, 122, 144, 148, 183, 194, 222, 244, 291, 296, 333, 366, 388, 444, 488, 549, 582, 592, 666, 732, 776, 873, 888, 976, 1098, 1164, 1332, 1464, 1552, 1746, 1776, 2196, 2257, 2328, 2664, 2928, 3492, 3589, 4392, 4514, 4656, 5328, 5917, 6771, 6984, 7178, 8784, 9028, 10767, 11834, 13542, 13968, 14356, 17751, 18056, 20313, 21534, 23668, 27084, 28712, 32301, 35502, 36112, 40626, 43068, 47336, 53253, 54168, 57424, 64602, 71004, 81252, 86136, 94672, 106506, 108336, 129204, 142008, 162504, 172272, 213012, 218929, 258408, 284016, 325008, 426024, 437858, 516816, 656787, 852048, 875716, 1313574, 1751432, 1970361, 2627148, 3502864, 3940722, 5254296, 7881444, 10508592, 15762888, 31525776]

約数ペア:

[(1, 31525776), (2, 15762888), (3, 10508592), (4, 7881444), (6, 5254296), (8, 3940722), (9, 3502864), (12, 2627148), (16, 1970361), (18, 1751432), (24, 1313574), (36, 875716), (37, 852048), (48, 656787), (61, 516816), (72, 437858), (74, 426024), (97, 325008), (111, 284016), (122, 258408), (144, 218929), (148, 213012), (183, 172272), (194, 162504), (222, 142008), (244, 129204), (291, 108336), (296, 106506), (333, 94672), (366, 86136), (388, 81252), (444, 71004), (488, 64602), (549, 57424), (582, 54168), (592, 53253), (666, 47336), (732, 43068), (776, 40626), (873, 36112), (888, 35502), (976, 32301), (1098, 28712), (1164, 27084), (1332, 23668), (1464, 21534), (1552, 20313), (1746, 18056), (1776, 17751), (2196, 14356), (2257, 13968), (2328, 13542), (2664, 11834), (2928, 10767), (3492, 9028), (3589, 8784), (4392, 7178), (4514, 6984), (4656, 6771), (5328, 5917)]