38447812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 83994624

約数和(自身を除く): 45546812

約数列:

[1, 2, 4, 13, 17, 23, 26, 31, 34, 46, 52, 61, 62, 68, 92, 122, 124, 221, 244, 299, 391, 403, 442, 527, 598, 713, 782, 793, 806, 884, 1037, 1054, 1196, 1403, 1426, 1564, 1586, 1612, 1891, 2074, 2108, 2806, 2852, 3172, 3782, 4148, 5083, 5612, 6851, 7564, 9269, 10166, 12121, 13481, 13702, 18239, 18538, 20332, 23851, 24242, 24583, 26962, 27404, 32147, 36478, 37076, 43493, 47702, 48484, 49166, 53924, 64294, 72956, 86986, 95404, 98332, 128588, 157573, 173972, 310063, 315146, 417911, 565409, 620126, 630292, 739381, 835822, 1130818, 1240252, 1478762, 1671644, 2261636, 2957524, 9611953, 19223906, 38447812]

約数ペア:

[(1, 38447812), (2, 19223906), (4, 9611953), (13, 2957524), (17, 2261636), (23, 1671644), (26, 1478762), (31, 1240252), (34, 1130818), (46, 835822), (52, 739381), (61, 630292), (62, 620126), (68, 565409), (92, 417911), (122, 315146), (124, 310063), (221, 173972), (244, 157573), (299, 128588), (391, 98332), (403, 95404), (442, 86986), (527, 72956), (598, 64294), (713, 53924), (782, 49166), (793, 48484), (806, 47702), (884, 43493), (1037, 37076), (1054, 36478), (1196, 32147), (1403, 27404), (1426, 26962), (1564, 24583), (1586, 24242), (1612, 23851), (1891, 20332), (2074, 18538), (2108, 18239), (2806, 13702), (2852, 13481), (3172, 12121), (3782, 10166), (4148, 9269), (5083, 7564), (5612, 6851)]