42956416

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 95472000

約数和(自身を除く): 52515584

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1039, 1088, 1216, 1292, 2078, 2176, 2432, 2584, 4156, 5168, 8312, 10336, 16624, 17663, 19741, 20672, 33248, 35326, 39482, 41344, 66496, 70652, 78964, 132992, 141304, 157928, 282608, 315856, 335597, 565216, 631712, 671194, 1130432, 1263424, 1342388, 2260864, 2526848, 2684776, 5369552, 10739104, 21478208, 42956416]

約数ペア:

[(1, 42956416), (2, 21478208), (4, 10739104), (8, 5369552), (16, 2684776), (17, 2526848), (19, 2260864), (32, 1342388), (34, 1263424), (38, 1130432), (64, 671194), (68, 631712), (76, 565216), (128, 335597), (136, 315856), (152, 282608), (272, 157928), (304, 141304), (323, 132992), (544, 78964), (608, 70652), (646, 66496), (1039, 41344), (1088, 39482), (1216, 35326), (1292, 33248), (2078, 20672), (2176, 19741), (2432, 17663), (2584, 16624), (4156, 10336), (5168, 8312)]