26727272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 59996160

約数和(自身を除く): 33268888

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 143, 244, 286, 383, 488, 572, 671, 766, 793, 1144, 1342, 1532, 1586, 2684, 3064, 3172, 4213, 4979, 5368, 6344, 8426, 8723, 9958, 16852, 17446, 19916, 23363, 33704, 34892, 39832, 46726, 54769, 69784, 93452, 109538, 186904, 219076, 256993, 303719, 438152, 513986, 607438, 1027972, 1214876, 2055944, 2429752, 3340909, 6681818, 13363636, 26727272]

約数ペア:

[(1, 26727272), (2, 13363636), (4, 6681818), (8, 3340909), (11, 2429752), (13, 2055944), (22, 1214876), (26, 1027972), (44, 607438), (52, 513986), (61, 438152), (88, 303719), (104, 256993), (122, 219076), (143, 186904), (244, 109538), (286, 93452), (383, 69784), (488, 54769), (572, 46726), (671, 39832), (766, 34892), (793, 33704), (1144, 23363), (1342, 19916), (1532, 17446), (1586, 16852), (2684, 9958), (3064, 8723), (3172, 8426), (4213, 6344), (4979, 5368)]