84415578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 191237760

約数和(自身を除く): 106822182

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 67, 78, 87, 134, 174, 201, 377, 402, 557, 754, 871, 1114, 1131, 1671, 1742, 1943, 2262, 2613, 3342, 3886, 5226, 5829, 7241, 11658, 14482, 16153, 21723, 25259, 32306, 37319, 43446, 48459, 50518, 74638, 75777, 96918, 111957, 151554, 209989, 223914, 419978, 485147, 629967, 970294, 1082251, 1259934, 1455441, 2164502, 2910882, 3246753, 6493506, 14069263, 28138526, 42207789, 84415578]

約数ペア:

[(1, 84415578), (2, 42207789), (3, 28138526), (6, 14069263), (13, 6493506), (26, 3246753), (29, 2910882), (39, 2164502), (58, 1455441), (67, 1259934), (78, 1082251), (87, 970294), (134, 629967), (174, 485147), (201, 419978), (377, 223914), (402, 209989), (557, 151554), (754, 111957), (871, 96918), (1114, 75777), (1131, 74638), (1671, 50518), (1742, 48459), (1943, 43446), (2262, 37319), (2613, 32306), (3342, 25259), (3886, 21723), (5226, 16153), (5829, 14482), (7241, 11658)]