66869908

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 149990400

約数和(自身を除く): 83120492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 61, 68, 94, 98, 119, 122, 188, 196, 238, 244, 329, 343, 427, 476, 658, 686, 799, 833, 854, 1037, 1316, 1372, 1598, 1666, 1708, 2074, 2303, 2867, 2989, 3196, 3332, 4148, 4606, 5593, 5734, 5831, 5978, 7259, 9212, 11186, 11468, 11662, 11956, 14518, 16121, 20069, 20923, 22372, 23324, 29036, 32242, 39151, 40138, 41846, 48739, 50813, 64484, 78302, 80276, 83692, 97478, 101626, 140483, 156604, 194956, 203252, 274057, 280966, 341173, 355691, 548114, 561932, 682346, 711382, 983381, 1096228, 1364692, 1422764, 1966762, 2388211, 3933524, 4776422, 9552844, 16717477, 33434954, 66869908]

約数ペア:

[(1, 66869908), (2, 33434954), (4, 16717477), (7, 9552844), (14, 4776422), (17, 3933524), (28, 2388211), (34, 1966762), (47, 1422764), (49, 1364692), (61, 1096228), (68, 983381), (94, 711382), (98, 682346), (119, 561932), (122, 548114), (188, 355691), (196, 341173), (238, 280966), (244, 274057), (329, 203252), (343, 194956), (427, 156604), (476, 140483), (658, 101626), (686, 97478), (799, 83692), (833, 80276), (854, 78302), (1037, 64484), (1316, 50813), (1372, 48739), (1598, 41846), (1666, 40138), (1708, 39151), (2074, 32242), (2303, 29036), (2867, 23324), (2989, 22372), (3196, 20923), (3332, 20069), (4148, 16121), (4606, 14518), (5593, 11956), (5734, 11662), (5831, 11468), (5978, 11186), (7259, 9212)]