81444430096

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{3923}}^1$

素因数の和:4504

約数の個数: 80

約数和(自身を含む): 165270404160

約数和(自身を除く): 83825974064

約数列:

[1, 2, 4, 8, 16, 29, 58, 101, 116, 202, 232, 404, 443, 464, 808, 886, 1616, 1772, 2929, 3544, 3923, 5858, 7088, 7846, 11716, 12847, 15692, 23432, 25694, 31384, 44743, 46864, 51388, 62768, 89486, 102776, 113767, 178972, 205552, 227534, 357944, 396223, 455068, 715888, 792446, 910136, 1297547, 1584892, 1737889, 1820272, 2595094, 3169784, 3475778, 5190188, 6339568, 6951556, 10380376, 11490467, 13903112, 20760752, 22980934, 27806224, 45961868, 50398781, 91923736, 100797562, 175526789, 183847472, 201595124, 351053578, 403190248, 702107156, 806380496, 1404214312, 2808428624, 5090276881, 10180553762, 20361107524, 40722215048, 81444430096]

約数ペア:

[(1, 81444430096), (2, 40722215048), (4, 20361107524), (8, 10180553762), (16, 5090276881), (29, 2808428624), (58, 1404214312), (101, 806380496), (116, 702107156), (202, 403190248), (232, 351053578), (404, 201595124), (443, 183847472), (464, 175526789), (808, 100797562), (886, 91923736), (1616, 50398781), (1772, 45961868), (2929, 27806224), (3544, 22980934), (3923, 20760752), (5858, 13903112), (7088, 11490467), (7846, 10380376), (11716, 6951556), (12847, 6339568), (15692, 5190188), (23432, 3475778), (25694, 3169784), (31384, 2595094), (44743, 1820272), (46864, 1737889), (51388, 1584892), (62768, 1297547), (89486, 910136), (102776, 792446), (113767, 715888), (178972, 455068), (205552, 396223), (227534, 357944)]