80411916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4729}}^1$

素因数の和:4858

約数の個数: 48

約数和(自身を含む): 203957600

約数和(自身を除く): 123545684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 2834, 4251, 4729, 5668, 8502, 9458, 14187, 17004, 18916, 28374, 56748, 61477, 122954, 184431, 245908, 368862, 515461, 737724, 1030922, 1546383, 2061844, 3092766, 6185532, 6700993, 13401986, 20102979, 26803972, 40205958, 80411916]

約数ペア:

[(1, 80411916), (2, 40205958), (3, 26803972), (4, 20102979), (6, 13401986), (12, 6700993), (13, 6185532), (26, 3092766), (39, 2061844), (52, 1546383), (78, 1030922), (109, 737724), (156, 515461), (218, 368862), (327, 245908), (436, 184431), (654, 122954), (1308, 61477), (1417, 56748), (2834, 28374), (4251, 18916), (4729, 17004), (5668, 14187), (8502, 9458)]