42673774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 81430272

約数和(自身を除く): 38756498

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 67, 131, 134, 143, 187, 221, 262, 286, 374, 442, 737, 871, 1139, 1441, 1474, 1703, 1742, 2227, 2278, 2431, 2882, 3406, 4454, 4862, 8777, 9581, 12529, 14807, 17554, 18733, 19162, 24497, 25058, 28951, 29614, 37466, 48994, 57902, 96547, 114101, 149209, 162877, 193094, 228202, 298418, 318461, 325754, 636922, 1255111, 1641299, 1939717, 2510222, 3282598, 3879434, 21336887, 42673774]

約数ペア:

[(1, 42673774), (2, 21336887), (11, 3879434), (13, 3282598), (17, 2510222), (22, 1939717), (26, 1641299), (34, 1255111), (67, 636922), (131, 325754), (134, 318461), (143, 298418), (187, 228202), (221, 193094), (262, 162877), (286, 149209), (374, 114101), (442, 96547), (737, 57902), (871, 48994), (1139, 37466), (1441, 29614), (1474, 28951), (1703, 25058), (1742, 24497), (2227, 19162), (2278, 18733), (2431, 17554), (2882, 14807), (3406, 12529), (4454, 9581), (4862, 8777)]