72901984

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{7883}}^1$

素因数の和:7927

約数の個数: 36

約数和(自身を含む): 152484444

約数和(自身を除く): 79582460

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 7883, 9248, 15766, 31532, 63064, 126128, 134011, 252256, 268022, 536044, 1072088, 2144176, 2278187, 4288352, 4556374, 9112748, 18225496, 36450992, 72901984]

約数ペア:

[(1, 72901984), (2, 36450992), (4, 18225496), (8, 9112748), (16, 4556374), (17, 4288352), (32, 2278187), (34, 2144176), (68, 1072088), (136, 536044), (272, 268022), (289, 252256), (544, 134011), (578, 126128), (1156, 63064), (2312, 31532), (4624, 15766), (7883, 9248)]