71213328

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{17053}}^1$

素因数の和:17096

約数の個数: 60

約数和(自身を含む): 206182860

約数和(自身を除く): 134969532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 17053, 34106, 51159, 68212, 102318, 136424, 153477, 204636, 272848, 306954, 409272, 494537, 613908, 818544, 989074, 1227816, 1483611, 1978148, 2455632, 2967222, 3956296, 4450833, 5934444, 7912592, 8901666, 11868888, 17803332, 23737776, 35606664, 71213328]

約数ペア:

[(1, 71213328), (2, 35606664), (3, 23737776), (4, 17803332), (6, 11868888), (8, 8901666), (9, 7912592), (12, 5934444), (16, 4450833), (18, 3956296), (24, 2967222), (29, 2455632), (36, 1978148), (48, 1483611), (58, 1227816), (72, 989074), (87, 818544), (116, 613908), (144, 494537), (174, 409272), (232, 306954), (261, 272848), (348, 204636), (464, 153477), (522, 136424), (696, 102318), (1044, 68212), (1392, 51159), (2088, 34106), (4176, 17053)]