53974648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 125637120

約数和(自身を除く): 71662472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 151, 182, 302, 364, 491, 604, 728, 982, 1057, 1208, 1963, 1964, 2114, 3437, 3926, 3928, 4228, 6383, 6874, 7852, 8456, 12766, 13741, 13748, 15704, 25532, 27482, 27496, 44681, 51064, 54964, 74141, 89362, 109928, 148282, 178724, 296564, 357448, 518987, 593128, 963833, 1037974, 1927666, 2075948, 3855332, 4151896, 6746831, 7710664, 13493662, 26987324, 53974648]

約数ペア:

[(1, 53974648), (2, 26987324), (4, 13493662), (7, 7710664), (8, 6746831), (13, 4151896), (14, 3855332), (26, 2075948), (28, 1927666), (52, 1037974), (56, 963833), (91, 593128), (104, 518987), (151, 357448), (182, 296564), (302, 178724), (364, 148282), (491, 109928), (604, 89362), (728, 74141), (982, 54964), (1057, 51064), (1208, 44681), (1963, 27496), (1964, 27482), (2114, 25532), (3437, 15704), (3926, 13748), (3928, 13741), (4228, 12766), (6383, 8456), (6874, 7852)]