88907728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 213736320

約数和(自身を除く): 124828592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 227, 269, 364, 454, 538, 728, 908, 1076, 1456, 1589, 1816, 1883, 2152, 2951, 3178, 3497, 3632, 3766, 4304, 5902, 6356, 6994, 7532, 11804, 12712, 13988, 15064, 20657, 23608, 24479, 25424, 27976, 30128, 41314, 47216, 48958, 55952, 61063, 82628, 97916, 122126, 165256, 195832, 244252, 330512, 391664, 427441, 488504, 793819, 854882, 977008, 1587638, 1709764, 3175276, 3419528, 5556733, 6350552, 6839056, 11113466, 12701104, 22226932, 44453864, 88907728]

約数ペア:

[(1, 88907728), (2, 44453864), (4, 22226932), (7, 12701104), (8, 11113466), (13, 6839056), (14, 6350552), (16, 5556733), (26, 3419528), (28, 3175276), (52, 1709764), (56, 1587638), (91, 977008), (104, 854882), (112, 793819), (182, 488504), (208, 427441), (227, 391664), (269, 330512), (364, 244252), (454, 195832), (538, 165256), (728, 122126), (908, 97916), (1076, 82628), (1456, 61063), (1589, 55952), (1816, 48958), (1883, 47216), (2152, 41314), (2951, 30128), (3178, 27976), (3497, 25424), (3632, 24479), (3766, 23608), (4304, 20657), (5902, 15064), (6356, 13988), (6994, 12712), (7532, 11804)]