55513164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1031}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 148409856

約数和(自身を除く): 92896692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 1031, 1282, 1923, 2062, 2564, 3093, 3846, 4124, 4487, 6186, 7217, 7692, 8974, 12372, 13461, 14434, 17948, 21651, 26922, 28868, 43302, 53844, 86604, 660871, 1321742, 1982613, 2643484, 3965226, 4626097, 7930452, 9252194, 13878291, 18504388, 27756582, 55513164]

約数ペア:

[(1, 55513164), (2, 27756582), (3, 18504388), (4, 13878291), (6, 9252194), (7, 7930452), (12, 4626097), (14, 3965226), (21, 2643484), (28, 1982613), (42, 1321742), (84, 660871), (641, 86604), (1031, 53844), (1282, 43302), (1923, 28868), (2062, 26922), (2564, 21651), (3093, 17948), (3846, 14434), (4124, 13461), (4487, 12372), (6186, 8974), (7217, 7692)]