38953772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 83209056

約数和(自身を除く): 44255284

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 121, 143, 151, 164, 242, 286, 302, 451, 484, 533, 572, 604, 902, 1066, 1573, 1661, 1804, 1963, 2132, 3146, 3322, 3926, 4961, 5863, 6191, 6292, 6644, 7852, 9922, 11726, 12382, 18271, 19844, 21593, 23452, 24764, 36542, 43186, 64493, 68101, 73084, 80483, 86372, 128986, 136202, 160966, 237523, 257972, 272404, 321932, 475046, 749111, 885313, 950092, 1498222, 1770626, 2996444, 3541252, 9738443, 19476886, 38953772]

約数ペア:

[(1, 38953772), (2, 19476886), (4, 9738443), (11, 3541252), (13, 2996444), (22, 1770626), (26, 1498222), (41, 950092), (44, 885313), (52, 749111), (82, 475046), (121, 321932), (143, 272404), (151, 257972), (164, 237523), (242, 160966), (286, 136202), (302, 128986), (451, 86372), (484, 80483), (533, 73084), (572, 68101), (604, 64493), (902, 43186), (1066, 36542), (1573, 24764), (1661, 23452), (1804, 21593), (1963, 19844), (2132, 18271), (3146, 12382), (3322, 11726), (3926, 9922), (4961, 7852), (5863, 6644), (6191, 6292)]