65554674

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 79597326

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 79, 87, 114, 158, 174, 237, 251, 474, 502, 551, 753, 1102, 1501, 1506, 1653, 2291, 3002, 3306, 4503, 4582, 4769, 6873, 7279, 9006, 9538, 13746, 14307, 14558, 19829, 21837, 28614, 39658, 43529, 43674, 59487, 87058, 118974, 130587, 138301, 261174, 276602, 376751, 414903, 575041, 753502, 829806, 1130253, 1150082, 1725123, 2260506, 3450246, 10925779, 21851558, 32777337, 65554674]

約数ペア:

[(1, 65554674), (2, 32777337), (3, 21851558), (6, 10925779), (19, 3450246), (29, 2260506), (38, 1725123), (57, 1150082), (58, 1130253), (79, 829806), (87, 753502), (114, 575041), (158, 414903), (174, 376751), (237, 276602), (251, 261174), (474, 138301), (502, 130587), (551, 118974), (753, 87058), (1102, 59487), (1501, 43674), (1506, 43529), (1653, 39658), (2291, 28614), (3002, 21837), (3306, 19829), (4503, 14558), (4582, 14307), (4769, 13746), (6873, 9538), (7279, 9006)]