66782752

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 134719200

約数和(自身を除く): 67936448

約数列:

[1, 2, 4, 8, 16, 32, 89, 131, 178, 179, 262, 356, 358, 524, 712, 716, 1048, 1424, 1432, 2096, 2848, 2864, 4192, 5728, 11659, 15931, 23318, 23449, 31862, 46636, 46898, 63724, 93272, 93796, 127448, 186544, 187592, 254896, 373088, 375184, 509792, 750368, 2086961, 4173922, 8347844, 16695688, 33391376, 66782752]

約数ペア:

[(1, 66782752), (2, 33391376), (4, 16695688), (8, 8347844), (16, 4173922), (32, 2086961), (89, 750368), (131, 509792), (178, 375184), (179, 373088), (262, 254896), (356, 187592), (358, 186544), (524, 127448), (712, 93796), (716, 93272), (1048, 63724), (1424, 46898), (1432, 46636), (2096, 31862), (2848, 23449), (2864, 23318), (4192, 15931), (5728, 11659)]