77939504

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:597

約数の個数: 40

約数和(自身を含む): 154186560

約数和(自身を除く): 76247056

約数列:

[1, 2, 4, 8, 16, 79, 158, 197, 313, 316, 394, 626, 632, 788, 1252, 1264, 1576, 2504, 3152, 5008, 15563, 24727, 31126, 49454, 61661, 62252, 98908, 123322, 124504, 197816, 246644, 249008, 395632, 493288, 986576, 4871219, 9742438, 19484876, 38969752, 77939504]

約数ペア:

[(1, 77939504), (2, 38969752), (4, 19484876), (8, 9742438), (16, 4871219), (79, 986576), (158, 493288), (197, 395632), (313, 249008), (316, 246644), (394, 197816), (626, 124504), (632, 123322), (788, 98908), (1252, 62252), (1264, 61661), (1576, 49454), (2504, 31126), (3152, 24727), (5008, 15563)]