61815582

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 83751138

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 138, 142, 207, 213, 414, 426, 621, 639, 701, 1242, 1278, 1402, 1633, 1917, 2103, 3266, 3834, 4206, 4899, 6309, 9798, 12618, 14697, 16123, 18927, 29394, 32246, 37854, 44091, 48369, 49771, 88182, 96738, 99542, 145107, 149313, 290214, 298626, 435321, 447939, 870642, 895878, 1144733, 1343817, 2289466, 2687634, 3434199, 6868398, 10302597, 20605194, 30907791, 61815582]

約数ペア:

[(1, 61815582), (2, 30907791), (3, 20605194), (6, 10302597), (9, 6868398), (18, 3434199), (23, 2687634), (27, 2289466), (46, 1343817), (54, 1144733), (69, 895878), (71, 870642), (138, 447939), (142, 435321), (207, 298626), (213, 290214), (414, 149313), (426, 145107), (621, 99542), (639, 96738), (701, 88182), (1242, 49771), (1278, 48369), (1402, 44091), (1633, 37854), (1917, 32246), (2103, 29394), (3266, 18927), (3834, 16123), (4206, 14697), (4899, 12618), (6309, 9798)]