64921248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{32203}}^1$

素因数の和:32226

約数の個数: 72

約数和(自身を含む): 211000608

約数和(自身を除く): 146079360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 32203, 64406, 96609, 128812, 193218, 225421, 257624, 289827, 386436, 450842, 515248, 579654, 676263, 772872, 901684, 1030496, 1159308, 1352526, 1545744, 1803368, 2028789, 2318616, 2705052, 3091488, 3606736, 4057578, 4637232, 5410104, 7213472, 8115156, 9274464, 10820208, 16230312, 21640416, 32460624, 64921248]

約数ペア:

[(1, 64921248), (2, 32460624), (3, 21640416), (4, 16230312), (6, 10820208), (7, 9274464), (8, 8115156), (9, 7213472), (12, 5410104), (14, 4637232), (16, 4057578), (18, 3606736), (21, 3091488), (24, 2705052), (28, 2318616), (32, 2028789), (36, 1803368), (42, 1545744), (48, 1352526), (56, 1159308), (63, 1030496), (72, 901684), (84, 772872), (96, 676263), (112, 579654), (126, 515248), (144, 450842), (168, 386436), (224, 289827), (252, 257624), (288, 225421), (336, 193218), (504, 128812), (672, 96609), (1008, 64406), (2016, 32203)]