56489784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 152826240

約数和(自身を除く): 96336456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 331, 547, 662, 993, 1094, 1324, 1641, 1986, 2188, 2648, 3282, 3972, 4303, 4376, 6564, 7111, 7944, 8606, 12909, 13128, 14222, 17212, 21333, 25818, 28444, 34424, 42666, 51636, 56888, 85332, 103272, 170664, 181057, 362114, 543171, 724228, 1086342, 1448456, 2172684, 2353741, 4345368, 4707482, 7061223, 9414964, 14122446, 18829928, 28244892, 56489784]

約数ペア:

[(1, 56489784), (2, 28244892), (3, 18829928), (4, 14122446), (6, 9414964), (8, 7061223), (12, 4707482), (13, 4345368), (24, 2353741), (26, 2172684), (39, 1448456), (52, 1086342), (78, 724228), (104, 543171), (156, 362114), (312, 181057), (331, 170664), (547, 103272), (662, 85332), (993, 56888), (1094, 51636), (1324, 42666), (1641, 34424), (1986, 28444), (2188, 25818), (2648, 21333), (3282, 17212), (3972, 14222), (4303, 13128), (4376, 12909), (6564, 8606), (7111, 7944)]